When my mother had got her fish laid at the bottom of the creel, she next went to the "flesher" for her butcher-meat. There was no higgling here, for the meat was sold at the ordinary market price. Then came the poultry stratum; then the vegetables, or fruits in their season; and, finally, there was "the floore"—a bunch of flowers; not a costly bouquet, but a, large assortment of wallflowers, daffodils (with their early spring fragrance), polyanthuses, lilacs, gilly-flowers, and the glorious old-fashioned cabbage rose, as well as the even more gloriously fragrant moss rose. The caddy's creel was then topped up, and the marketing was completed. The lady was followed home; the contents were placed in the larder; and the flowers distributed all over the house.
I have many curious traditional evidences of the great fondness for cats which distinguished the Nasmyth family for several generations. My father had always one or two of such domestic favourites, who were, in the best sense, his "familiars." Their quiet, companionable habits rendered them very acceptable company when engaged in his artistic work. I know of no sound so pleasantly tranquillising as the purring of a cat, or of anything more worthy of admiration in animal habit as the neat, compact, and elegant manner in which the cat adjusts itself at the fireside, or in a snug, cosy place, when it settles down for a long quiet sleep. Every spare moment that a cat has before lying down to rest is occupied in carefully cleaning itself, even under adverse circumstances. The cat is the true original inventor of a sanitary process, which has lately been patented and paraded before the public as a sanitary novelty; and yet it has been in practice ever since cats were created. Would that men and women were more alive to habitual cleanliness—even the cleanliness of cats. The kindly and gentle animal gives us all a lesson in these respects.
Then, nothing can be more beautiful in animal action than the exquisitely precise and graceful manner in which the cat exerts the exact amount of effort requisite to land it at the height and spot it wishes to reach at one bound. The neat and delicately precise manner in which cats use their paws when playing with those who habitually treat them with gentle kindness is truly admirable. In these respects cats are entitled to the most kindly regard. There are, unfortunately, many who entertain a strong prejudice against this most perfect and beautiful member of the animal creation, and who abuse them because they resist ill-treatment, occasioned by their innate feeling of independence. Cats have no doubt less personal attachment than dogs, but when kindly treated they become in many respects attached and affectionate animals.
My father, when a boy, made occasional visits to Hamilton, in the West of Scotland, where the descendants of his Covenanting ancestors still lived. One of them was an old bachelor—a recluse sort of man; and yet he had the Nasmyth love of cats. Being of pious pedigree and habits, he always ended the day by a long and audible prayer. My father and his companions used to go to the door of his house to listen to him, but especially to hear his culminating finale. He prayed that the Lord would help him to forgive his enemies and all those who had done him injury; and then, with a loud burst, he concluded, "Except John Anderson o' the Toonhead, for he killed my cat, and him I'll ne'er forgie! In conclusion, I may again refer to Elspeth Nasmyth, who was burnt alive for witchcraft, because she had four black cats, and read her Bible through two Pairs of spectacles!
CHAPTER 5. My School-days.
Before I went to school it was my good fortune to be placed under the special care of my eldest sister, Jane. She was twenty years older than myself, and had acquired much practical experience in the management of the younger members of the family. I could not have had a more careful teacher. She initiated me into the difficulties of A B C, and by learning me to read she gave me a key to the thoughts of the greatest thinkers who have ever lived.
But all this was accomplished at first in a humdrum and tentative way. About seventy years ago children's books were very uninteresting. In the little stories manufactured for children, the good boy ended in a Coach-and-four, and the bad boy in a ride to Tyburn. The good boys must have been a set of little snobs and prigs, and I could scarcely imagine that they could ever have lived as they were represented in these goody books. If so, they must have been the most tiresome and uninteresting vermin that can possibly be imagined. After my sister had done what she could for me, I was sent to school to learn "English." I was placed under the tuition of a leading teacher called Knight, whose school-room was in the upper storey of a house in George Street. Here I learned to read with ease. But my primitive habit of spelling by ear, in accordance with the simple sound of the letters of the alphabet (phonetically, so to speak) brought me into collision with my teacher. I got many a cuff on the side of the head, and many a "palmy" on my hands with a thick strap of hard leather, which did not give me very inviting views as to the pleasures of learning. The master was vicious and vindictive. I think it a cowardly way to deal with a little boy in so cruel a manner, and to send him home with his back and fingers tingling and sometimes bleeding, because he cannot learn so quickly as his fellows.
On one occasion Knight got out of temper with my stupidity or dulness in not comprehending something about 'a preter-pluperfect tense,' or some mystery of that sort. He seized me by the ears, and beat my head against the wall behind me with such savage violence that when he let me go, stunned and unable to stand, I fell forward on the floor bleeding violently at the nose, and with a terrific headache. The wretch might have ruined my brain for life. I was carried home and put to bed, where I lay helpless for more than a week. My father threatened to summon the teacher before the magistrates for what might have been a fatal assault on poor little me; but on making a humble apology for his brutal usage he was let off. Of course I was not sent back to his school. I have ever since entertained a hatred against grammatical rules.
There was at that time an excellent system of teaching young folks the value of thrift. This consisted in saving for some purpose or another the Saturdays penny—one penny being our weekly allowance of pocket-money. The feats we could perform in the way of procuring toys, picture-books, or the materials for constructing flying kites, would amaze the youngsters of the present day, who are generally spoiled by extravagance. And yet we obtained far more pleasure from our purchases. We had in my time "penny pigs," or thrift boxes. They were made in a vase form, of brown glazed earthenware, the only entrance to which was a slit—enough to give entrance to a penny. When the Saturday's penny was not required for any immediate purposes, it was dropped through the slit, and remained there until the box was full. The maximum of pennies it could contain was about forty-eight. When that was accomplished, the penny pig was broken with a hammer, and its rich contents flowed forth. The breaking of the pig was quite an event. The fine fat old George the Third penny pieces looked thoroughly substantial in our eyes. And then there was the spending of the money,—for some long-looked-for toy, or pencils, or book, or painting materials.
One of the ways in which I used my Saturday pennies was in going with some of my companions into the country to have a picnic. We used to light a fire behind a hedge or a dyke, or in the corner of some ruin, and there roast our potatoes, or broil a red herring on an extempore gridiron we contrived for the purpose. We lit the fire by means of a flint and steel and a tinder-box, which in those days every boy used to possess. The bramble-berries gave us our dessert. We thoroughly enjoyed these glorious Saturday afternoons. It gave us quite a Robinson Crusoe sort of feeling to be thus secluded from the world. Then the beauty of the scenery amidst which we took our repast was such as I cannot attempt to describe. A walk of an hour or so would bring us into the presence of an old castle, or amongst the rocky furze and heather-clad hills, amidst clear rapid streams, so that, but for the distant peeps of the city, one might think that he was far from the busy haunts of men and boys.
To return to my school-days. Shortly after I left the school in George Street, where the schoolmaster had almost split my skull in battering it upon the wall behind me, I was entered as a pupil at the Edinburgh High School, in October 1817. The school was situated near the old Infirmary. Professor Pillans was the rector, and under him were four masters. I was set to study Latin under Mr. Irvine. He was a mere schoolmaster in the narrowest sense of the term. He was not endowed with the best of tempers, and it was often put to the breaking strain by the tricks and negligence of the lower-form portion of his class. It consisted of nearly two hundred boys; the other three masters had about the same number of scholars. They each had a separate class-room.
I began to learn the elementary rudiments of Latin grammar. But not having any natural aptitude for aquiring classic learning so called, I fear I made but little progress during the three years that I remained at the High School. Had the master explained to us how nearly allied many of the Latin and Greek roots were to our familiar English words, I feel assured that so interesting and valuable a department of instruction would not have been neglected. But our memories were strained by being made to say off "by heart," as it was absurdly called, whole batches of grammatical rules, with all the botheration of irregular verbs and suchlike. So far as I was concerned, I derived little benefit from my High School teaching, except that I derived one lesson which is of great use in after life. I mean as regards the performance of duty. I did my tasks punctually and cheerfully, though they were far from agreeable. This is an exercise in early life that is very useful in later years.
In my walks to and from the High School, the usual way was along the North and South Bridges,—the first over the Nor' Loch, now the railway station, and the second over the Cowgate. That was the main street between the Old Town and the New. But there were numerous wynds and closes (as the narrow streets are called) which led down from the High Street and the upper part of the Canongate to the High School, through which I often preferred to wander. So long as Old Edinburgh was confined within its walls the nobles lived in those narrow streets; and the Old houses are full of historical incident. My father often pointed out these houses to me, and I loved to keep up my recollections. I must have had a little of the antiquarian spirit even then. I got to know the most remarkable of those ancient houses—many of which were distinguished by the inscriptions on the lintel of the entrance, as well as the arms of the former possessors. Some had mottoes such as this: "BLESIT BE GOD AND HYS GIFTIS. 1584." There was often a tower-shaped projection from the main front of the house, up which a spiral stair proceeded.
This is usually a feature in old Scotch buildings. But in these closes the entrance to the houses was through a ponderous door, studded with great broad-headed nails, with loopholes at each side of the door, as if to present the strongest possible resistance to any attempt at forcible entrance. Indeed, in the old times before the Union the nobles were often as strong as the King, and many a time the High Street was reddened by the blood of the noblest and bravest of the land. In 1588 there was a cry of "A Naesmyth," "A Scott," in the High Street. It was followed by a clash of arms, and two of Sir Michael Naesmyth's sons were killed in that bloody feud. Edinburgh was often the scene of such disasters. Hence the strengthening of their houses, so as to resist the inroads of feudal enemies.
[Image] Doorhead, from an old mansion
The mason-work of the doors was executed with great care and dexterity. It was chamfered at the edges in a bold manner, and ornamented with an O.G. bordering, which had a fine effect while it rendered the entrance more pleasant by the absence of sharp angles. The same style of ornamentation was generally found round the edges of the stone-work of the windows, most commonly by chamfering off the square angle of the stone-work. This not only added a grim grace to the appearance of the windows, but allowed a more free entrance of light into the apartments, while it permitted the inmates to have a better ranged view up and down the Close. These gloomy-looking mansions were grim in a terrible sense, and they reminded one of the fearful transactions of "the good old times!"
On many occasions, when I was taking a daunder through these historic houses in the wynds and closes of the Old Town, I have met Sir Walter Scott showing them to his visitors, and listened to his deep, earnest voice while narrating to them some terrible incident in regard to their former inhabitants. On other occasions I have frequently met Sir Walter sturdily limping along over the North Bridge, while on his way from the Court of Session (where he acted as Clerk of the Records) to his house in Castle Street. In the same way I saw most of the public characters connected with the Law Courts or the University. Sir Waiter was easily distinguished by his height, as well as his limp or halt in his walk. My father was intimate with most, if not all, of the remarkable Edinburgh characters, and when I had the pleasure of accompanying him in his afternoon walks I could look at them and hear them in the conversations that took place.
I remember, when I was with my father in one of his walks, that a young English artist accompanied us. He had come across the Border to be married at Gretna Green, and he brought his bride onward to Edinburgh. My father wished to show him some of the most remarkable old buildings of the town. It was about the end of 1817, when one of the most interesting buildings in Edinburgh was about to be demolished. This was no less a place than the Old Tolbooth in the High Street,—a grand but gloomy old building. It had been originally used as the city palace of the Scottish kings. There they held their councils and dispensed justice. But in course of time the King and Court abandoned the place, and it had sunk into a gaol or prison for the most abandoned of malefactors. After their trial the prisoners were kept there waiting for execution, and they were hanged on a flat-roofed portion of the building at its west end.
[Image] The Old Tolbooth, Edinburgh. By Alexander Nasmyth.
From the drawing in the possession of lord Inglis,
Lord Justice-General.
At one of the strongest parts of the building a strong oak chest, iron-plated, had been built in, held fast by a thick wall of stone and mortar on each side. The iron chest measured about nine feet square, and was closed by a strong iron door with heavy bolts and locks. This was the Heart of Midlothian, the condemned cell of the Tolbooth.* [footnote… Long after the condemned cell had been pulled down, an English Chartist went down to Edinburgh to address a large meeting of his brother politicians. He began by addressing them as "Men of the Heart of Midlothian!" There was a loud guffaw throughout the audience. He addressed them as if they were a body of condemned malefactors. …]
The iron chest was so heavy that the large body of workmen could not, with all their might, pull it out. After stripping it of its masonry, they endeavoured by strong levers to tumble it down into the street. At last, with a "Yo! heave ho!" it fell down with a mighty crash.
The iron chest was so strong that it held together, and only the narrow iron door, with its locks, bolts, and bars, was burst open, and jerked off amongst the bystanders.
It was quite a scene. A large crowd had assembled, and amongst them was Sir Walter Scott. Recognising my father, he stood by him, while both awaited the ponderous crash. Sir Walter was still the Great Unknown. When his Heart of Midlothian was published in the course of the following year, it was pretty well known that he was the author of that fascinating novel. Sir Waiter got the door and the key, as relics, for his house at Abbotsford.
There was a rush of people towards the iron chest to look into the dark interior of that veritable chamber of horrors. My father's artist friend went forward with the rest, and endeavoured to pick up some remnant of the demolished structure. As soon as the clouds of dust had been dispersed, he observed, under the place where the iron box had stood, a number of skeletons of rats, as dry as mummies. He selected one of these,* [footnote… I was so much impressed with the events of the day, and also with the fact of the young artist having taken with him so repulsive a memento as a rat's skeleton, that I never forgot it. More than half century later, when I was at a private view of the Royal Academy, I saw sitting on one of the sofas a remarkable and venerable-looking old gentleman. On inquiring of my friend Thomas Webster who he was, he answered, "Why, that's old Linnell!" I then took the liberty of sitting down beside him, and, apologising for my intrusion on his notice, I said it was just fifty-seven years since I had last seen him! I mentioned the circumstance of the rat-skeleton which he had put in his pocket at Edinburgh. He was pleased and astonished to have the facts so vividly recalled to his mind. At last he said, "Well, I have that mummy rat, the relic of the Heart of Midlothian, safe in a cabinet of curiosities in my house at Redhill to this day." …] wrapped it in a newspaper and put it in his pocket as a recollection of his first day in Edinburgh, and of the final destruction of the "Heart of Midlothian." This artist was no other than John Linnell, the afterwards famous landscape painter. He was then a young and unknown man. He brought a letter of introduction to my father. He also brought a landscape as a specimen of his young efforts, and it was so splendidly done that my father augured a brilliant career for this admirable artist.
I had the pleasure of seeing Sir Waiter Scott on another and, to me, a very memorable occasion. From an early period of my schoolboy days I had a great regard for every object that had reference to bygone times. They influenced my imagination, and conjured up in my mind dreamy visions of the people of olden days. It did not matter whether it was an old coin or an old castle. took pleasure in rambling about the old castles near Edinburgh, many of them connected with the times of Mary Queen of Scots. Craigmillar Castle was within a few miles of the city; there was also Crighton Castle, and above all Borthwick Castle. This grand massive old ruin left a deep impression on my mind. The sight of its gloomy interior, with the great hall lighted up only by stray glints of sunshine, as if struggling for access through the small deep-seated windows in its massive walls, together with its connection with the life and times of Queen Mary, had a far greater influence upon my mind than I experienced while standing amidst the Coliseum at Rome.
Like many earnest-minded boys, I had a severe attack at the right time of life, say from 12 to 15, of what I would call "the collecting period." This consisted, in my case, of accumulating old coins, perhaps one of the most salutary forms of this youthful passion. I made exchanges with my school companions. Sometimes my father's friends, seeing my anxiety to improve my collection gave me choice specimens of bronze and other coins of the Roman emperors, usually duplicates from their own collection.
These coins had the effect of promoting my knowledge of Roman history. I read up in order to find out the acts and deeds of the old rulers of the civilised world. Besides collecting the coins, I used to make careful drawings of the obverse and reverse faces of each in an illustrated catalogue which I kept in my little coin cabinet.
I remember one day, when sitting beside my father making a very careful drawing of a fine bronze coin of Augustus, that Sir Walter Scott entered the room. He frequently called upon my father in order to consult him with respect to his architectural arrangements. Sir Walter caught sight of me, and came forward to look over the work I was engaged in. At his request I had the pleasure of showing him my little store of coin treasures, after which he took out of his waistcoat pocket a beautiful silver coin of the reign of Mary Queen of Scots, and gave it to me as being his "young brother antiquarian." I shall never forget the kind fatherly way in which he presented it. I considered it a great honour to be spoken to in so friendly a way by such a man; besides, it vastly enriched my little collection of coins and medals.
It was in the year 1817 that I had the pleasure, never to be forgotten, of seeing the great engineer, James Watt. He was then close upon his eighty-second year. His visit to Edinburgh was welcomed by the most distinguished scientific and literary men of the city. My father had the honour of meeting him at a dinner given by the Earl of Buchan, at his residence in George Street. There were present, Sir James Hall, President of the Royal Society; Francis Jeffrey, Editor of the Edinburgh Review; Walter Scott, still the Great Unknown; and many other distinguished notabilities. The cheerful old man delighted them with his kindly talk, as well as astonished them with the extent and profundity of his information.
On the following day Mr. Watt paid my father a visit he carefully examined his artistic and other works. Having inspected with great pleasure some landscape paintings of various scenes in Scotland executed by my sisters, who were then highly efficient artists, he purchased a specimen of each, as well as three landscapes painted by my father, as a record of his pleasant visit to the capital of his native country. I well remember the sight I then got of the Great Engineer. I had just returned from the High School when he was leaving my father's house. It was but a glimpse I had of him. But his benevolent countenance and his tall but bent figure made an impression on my mind that I can never forget. It was even something to have seen for a few seconds so truly great and noble a man.
I did not long continue my passion for the collection of coins, I felt a greater interest in mechanical pursuits. I have a most cherished and grateful remembrance of the happy hours and days that I spent in my father's workroom. When the weather was cold or wet ,he took refuge with his lathe and tools, and there I followed and watched him. He took the greatest pleasure in instructing me. Even in the most humble mechanical job he was sure to direct my attention to the action of the tools and to the construction of the work he had in hand, and pointed out the manipulative processes requisite for its being effectually carried out. My hearty zeal in assisting him was well rewarded by his implanting in my mind the great fundamental principles on which the practice of engineering in its grandest forms is based. But I did not learn this all at once. It came only gradually, and by dint of constant repetition and inculcation. In the meantime I made a beginning by doing some little mechanical work on my own account.
While attending the High School, from 1817 to 1820, there was the usual rage amongst boys for spinning-tops, "peeries," and "young cannon." By means of my father's excellent foot-lathe I turned out the spinning-tops in capital style, so much so that I be came quite noted amongst my school companions. They all wanted to have specimens of my productions. They would give any price for them. The peeries were turned with perfect accuracy, and the steel shod, or spinning pivot, was centred so as to correspond exactly with the axis of the top. They could spin twice as long as the bought peeries. When at full speed they would "sleep," that is, revolve without the slightest waving. This was considered high art as regarded top-spinning.
Flying-kites and tissue paper balloons were articles that I was somewhat famed for producing. There was a good deal of special skill required for the production of a flying-kite. It must be perfectly still and steady when at its highest flight in the air. Paper messengers were sent up to it along the string which held it to the ground. The top of the Calton Hill was the most favourite place for enjoying this pleasant amusement.
Another article for which I became equally famous was the manufacture of small brass cannon. These I cast and bored, and mounted on their appropriate gun-carriages. They proved very effective, especially in the loudness of the report when fired. I also converted large cellar-keys into a sort of hand-cannon. A touch-hole was bored into the barrel of the key, with a sliding brass collar that allowed the key-guns to be loaded and primed and ready for firing. The principal occasion on which the brass cannon and hand-guns were used was on the 4th of June—King George the Thirds birthday. This was always celebrated with exuberant and noisy loyalty. The guns of the Castle were fired at noon, and the number of shots corresponded with the number of years that the king had reigned. The grand old Castle was enveloped in smoke, and the discharges reverberated along the streets and among the surrounding hills. Everything was in holiday order. The coaches were hung with garlands, the shops were ornamented, the troops were reviewed on Bruntsfield Links, and the citizens drank the king's health at the Gross, throwing the glasses over their shoulders. The boys fired off gunpowder, or threw squibs or crackers from morning till night. It was one of the greatest schoolboy events of the year. My little brass cannon and hand-guns were very busy during that day. They were fired until they became quite hot. These were the pre-lucifer days. The fire to light the powder at the touch-hole was obtained by the use of a flint, a steel, and a tinder-box. The flint was struck sharply on the steel; a spark of fire fell into the tinderbox, and the match of hemp string, soaked in saltpetre, was readily lit, and fired off the little guns.
I carried on quite a trade in forging beautiful little steels. I forged them out of old files, which proved excellent material for the purpose. I filed them up into neat and correct forms, and then hardened and tempered them, secundum artem, at the little furnace stove in my father's workroom, where of course there were also a suitable anvil, hammer, and tongs. I often made potent use of these steels in escaping from the ordeal of some severe task imposed upon me at school. The schoolmaster often deputed his authority to the monitors to hear us say our lessons. But when I slyly exhibited a beautiful steel the monitor could not maintain his grim sense of duty, and he often let me escape the ordeal of repeating some passage from a Latin school-book by obtaining possession of the article. I thus bought myself off. This system of bribery and corruption was no doubt shockingly improper, but as I was not naturally endowed with the taste for learning Latin and Greek, I continued my little diplomatic tricks until I left school.
As I have said, I did not learn much at the High School. My mind was never opened up by what was taught me there. It was a mere matter of rote and cram. I learnt by heart a number of Latin rules and phrases, but what I learnt soon slipped from my memory. My young mind was tormented by the tasks set before me. At the same time my hungry mind thirsted for knowledge of another kind.
There was one thing, however, that I did learn at the High School. That was the blessings and advantages of friendship. There were several of my schoolfellows of a like disposition with myself, with whom I formed attachments which ended only with life. I may mention two of them in particular—Jemmy Patterson and Tom Smith. The former was the son of one of the largest iron founders in Edinburgh. He was kind, good, and intelligent. He and I were great cronies. He took me to his father's workshops. Nothing could have been more agreeable to my tastes. For there I saw how iron castings were made. Mill-work and steam-engines were repaired there, and I could see the way in which power was produced and communicated. To me it was a most instructive school of practical mechanics. Although I was only about thirteen at the time, I used to "lend a hand," in which hearty zeal made up for want of strength. I look back to these days, especially to the Saturday afternoons spent in the workshops of this admirably conducted iron foundry, as a most important part of my education as a mechanical engineer. I did not read about such things; for words were of little use. But I saw and handled, and thus all the ideas in connection with them became permanently rooted in my mind.
Each department of the iron foundry was superintended by an able and intelligent man, who was distinguished not only by his ability but for his steadiness and sobriety. The men were for the most part promoted to their fore-manship from the ranks, and had been brought up in the workshop from their boyhood. They possessed a strong individuality of character, and served their employer faithfully and loyally. One of these excellent men, with whom I was frequently brought into contact, was William Watson. He took special charge of all that related to the construction and repairs of steam-engines, water-wheels, and mill-work generally. He was a skilful designer and draughtsman, and an excellent pattern maker. His designs were drawn in a bold and distinct style, on large deal boards, and were passed into the hands of the mechanics to be translated by them into actual work. It was no small privilege to me to stand by, and now and then hold the end of the long straight edge, or by some humble but zealous genuine help of mine contribute to the progress of these substantial and most effective mechanical drawings. Watson explained to me, in the most common-sense manner, his reasons for the various forms, arrangements, and proportions of the details of his designs. He was an enthusiast on the subject of Euclid; and to see the beautiful problems applied by him in working out his excellent drawings was to me a lesson beyond all price.
Watson was effectively assisted by his two sons, who carried out their father's designs in constructing the wood patterns after which the foundry-men or moulders reproduced their forms in cast iron, while the smiths by their craft realised the wrought-iron portions. Those sons of Mr. Watson were of that special class of workmen called millwrights— a class now almost extinct, though many of the best known engineers originally belonged to them. They could work with equal effectiveness in wood or iron.
Another foreman in Mr. Patterson's foundry was called Lewis. He had special charge of the iron castings designed for architectural and ornamental purposes. He was a man of great taste and artistic feeling, and I was able even at that time to appreciate the beauty of his designs. One of the most original characters about the foundry, however, was Johnie Syme. He took charge of the old Boulton and Watt steam-engine, which gave motion to the machinery of the works. It also produced the blast for the Cupolas, in which the pig and cast iron scrap was daily melted and cast into the various objects produced in the foundry. Johnie was a complete incarnation of technical knowledge. He was the Jack-of-all-trades of the establishment; and the standing counsel in every out-of-the-way case of managing and overcoming mechanical difficulties. He was the superintendent of the boring machines. In those days the boring of a steam-engine cylinder was considered high art in excelsis! Patterson's firm was celebrated for the accuracy of its boring.
I owe Johnie Syme a special debt of gratitude, as it was he who first initiated me into that most important of all technical processes in practical mechanism—the art of hardening and temperinq steel. It is, perhaps, not saying too much to assert that the successful practice of the mechanical arts, by means of which man rises from the savage to the civilised state, is due to that wonderful change. Man began with wood, and stone, and bone; he proceeded to bronze and iron; but it was only by means of hardened steel that he could accomplish anything in arms, in agriculture, or in architecture. The instant hardening which occurs on plunging a red-hot piece of steel into cold water may well be described as mysterious. Even in these days, when science has defined the causes of so many phenomena, the reason of steel becoming hard on suddenly cooling it down from a red-heat, is a fact that no one has yet explained. The steel may be tempered by modifying the degree of heat to which it is afterwards subjected. It may thus be toughened by slightly reheating the hardened steel; the resoftening course is indicated by certain prismatic tints, which appear in a peculiar order of succession on its surface. The skilful artisan thus knows by experience the exact point at which it is necessary again to plunge it into cold water in order to secure the requisite combination of toughness and hardness to the steel required for his purposes.
In all these matters, my early instructor, Johnie Syme, gave me such information as proved of the greatest use to me in the after progress of my mechanical career. Johnie Syme was also the very incarnation of quaint sly humour; and when communicating some of his most valued arcana of practical mechanical knowledge he always reminded me of some of Ostade's Dutchmen, by an almost indescribable sly humorous twinkle of the eye, which in that droll way stamped his information on my memory.
Tom Smith was another of my attached cronies. Our friendship began at the High School in 1818. Our similarity of disposition bound us together. Smith was the son of an enterprising general merchant at Leith. His father had a special genius for practical chemistry. He had established an extensive colour manufactory at Portobello, near Edinburgh, where he produced white lead, red lead, and a great variety of colours—in the preparation of which he required a thorough knowledge of chemistry.Tom Smith inherited his father's tastes, and admitted me to share in his experiments, which were carried on in a chemical laboratory situated behind his father's house at the bottom of Leith Walk.
We had a special means of communication. When anything particular was going on at the laboratory, Tom hoisted a white flag on the top of a high pole in his father's garden. Though I was more than a mile apart, I kept a look-out in the direction of the laboratory with a spy-glass. My father's house was at the top of Leith Walk, and Smith's house was at the bottom of it. When the flag was hoisted I could clearly see the invitation to me to "come down." I was only too glad to run down the Walk and join my chum, and take part with him in some interesting chemical process. Mr. Smith, the father, made me heartily welcome. He was pleased to see his son so much attached to me, and he perhaps believed that I was worthy of his friendship. We took zealous part in all the chemical proceedings, and in that way Tom was fitting himself for the business of his life.
Mr. Smith was a most genial tempered man. He was shrewd and quick-witted, like a native of York, as he was. I received the greatest kindness from him as well as from his family. His house was like a museum. It was full of cabinets, in which were placed choice and interesting objects in natural history, geology, mineralogy, and metallurgy. All were represented. Many of these specimens had been brought to him from abroad by his ship captains who transported his colour manufactures and other commodities to foreign parts.
My friend Tom Smith and I made it a rule—and in this we were encouraged by his father—that, so far as was possible, we ourselves should actually make the acids and other substances used in our experiments. We were not to buy them ready made, as this would have taken the zest out of our enjoyment. We should have lost the pleasure and instruction of producing them by aid of our own wits and energies. To encounter and overcome a difficulty is the most interesting of all things. Hence, though often baffled, we eventually produced perfect specimens of nitrous, nitric, and muriatic acids. We distilled alcohol from duly fermented sugar and water, and rectified the resultant spirit from fusel oil by passing the alcoholic vapour through animal charcoal before it entered the worm of the still. We converted part of the alcohol into sulphuric ether. We produced phosphorus from bones, and elaborated many of the mysteries of chemistry.
The amount of practical information which we obtained by this system of making our own chemical agents was such as to reward us, in many respects, for the labour we underwent. To outsiders it might appear a very troublesome and roundabout way of getting at the finally desired result. But I feel certain that there is no better method of rooting chemical or any other instruction, deeply in our minds. Indeed, I regret that the same system is not pursued by young men of the present day. They are seldom, if ever, called upon to exert their own wits and industry to obtain the requisites for their instruction. A great deal is now said about "technical education"; but how little there is of technical handiness or head work! Everything is bought ready made to their hands; and hence there is no call for individual ingenuity.
I often observe, in shop-windows, every detail of model ships and model steam-engines, supplied ready made for those who are "said to be" of an ingenious and mechanical turn. Thus the vital uses of resourcefulness are done away with, and a sham exhibition of mechanical genius is paraded before you by the young impostors—the result, for the most part, of too free a supply of pocket money. I have known too many instances of parents, led by such false evidence of constructive skill, apprenticing their sons to some engineering firm; and, after paying vast sums, finding out that the pretender comes out of the engineering shop with no other practical accomplishment than that of cigar-smoking!
The truth is that the eyes and the fingers—the bare fingers—are the two principal inlets to sound practical instruction. They are the chief sources of trustworthy knowledge as to all the materials and operations which the engineer has to deal with, No book knowledge can avail for that purpose. The nature and properties of the materials must come in through the finger ends. Hence, I have no faith in young engineers who are addicted to wearing gloves. Gloves, especially kid gloves, are perfect non-conductors of technical knowledge. This has really more to do with the efficiency of young aspirants for engineering success than most people are aware of!
CHAPTER 6. Mechanical Beginnings.
I left the High School at the end of 1820. I carried with me a small amount of Latin, and no Greek. I do not think I was much the better for my small acquaintance with the dead languages. I wanted something more living and quickening. I continued my studies at private classes. Arithmetic and geometry were my favourite branches.The three first books of Euclid were to me a new intellectual life. They brought out my power of reasoning. They trained me mentally. They enabled me to arrive at correct conclusions, and to acquire a knowledge of absolute truths. It is because of this that I have ever since held the beautifully perfect method of reasoning, as exhibited in the exact method of arriving at Q.E.D., to be one of the most satisfactory efforts and exercises of the human intellect.
Besides visiting and taking part in the works at Patterson's foundry, and joining in the chemical experiments at Smith's laboratory, my father gave me every opportunity for practising the art of drawing. He taught me to sketch with exactness every object, whether natural or artificial, so as to enable the hand to accurately reproduce what the eye had seen. In order to acquire this almost invaluable art, which can serve so many valuable purposes in life, he was careful to educate my eye, so that I might perceive the relative proportions of the objects placed before me. He would throw down at random a number of bricks, or pieces of wood representing them, and set me to copy their forms, their proportions, their lights and shadows respectively.
I have often heard him say that any one who could make a correct drawing in regard to outline, and also indicate by a few effective touches the variation of lights and shadows of such a group of model object's, might not despair of making a good and correct sketch of the exterior of York Minster!
My father was an enthusiast in praise of this graphic language, and I have followed his example. In fact, it formed a principal part of my own education. It gave me the power of recording observations with a few graphic strokes of the pencil, which far surpassed in expression any number of mere words. This graphic eloquence is one of the highest gifts in conveying clear and correct ideas as to the forms of objects—whether they be those of a simple and familiar kind, or of some form of mechanical construction, or of the details of fine building, or the characteristic features of a wide-stretching landscape. This accomplishment of accurate drawing, which I achieved for the most part in my father's work-room, served me many a good turn in future years with reference to the engineering work which became the business of my life.
I was constantly busy. Mind, hands, and body were kept in a state of delightful and instructive activity. When not drawing, I occupied myself in my father's workshop at the lathe, the furnace, or the bench. I gradually became initiated into every variety of mechanical and chemical manipulation. I made my own tools and constructed my chemical apparatus, as far as lay in my power. With respect to the latter, I constructed a very handy and effective blowpipe apparatus, consisting of a small air force-pump, connected with a cylindrical vessel of tin plate. By means of an occasional use of the handy pump, it yielded such a fine steady blowpipe blast, as enabled me to bend glass tubes and blow bulbs for thermometers, to analyse metals or mineral substances, or to do any other work for which intense heat was necessary. My natural aptitude for manipulation, whether in mechanical or chemical operations, proved very serviceable to myself as well as to others; and (as will be shown hereafter) it gained for me the friendship of many distinguished scientific men.
But I did not devote myself altogether to experiments. Exercise is as necessary for the body as the mind. Without full health a man cannot enjoy comfort, nor can he possess endurance. I therefore took plenty of exercise out of doors. I accompanied my father in his walks round Edinburgh. My intellect was kept alive during these delightful excursions. For sometimes my father was accompanied by brother-artists, whose conversation is always so attractive; and sometimes by scientific men, such as Sir James Hall, Professor Leslie, Dr. Brewster, and others. Whatever may have been my opportunities for education so-called, nothing could have better served the purpose of real education (the evolution of the mental faculties) than the opportunities I enjoyed while accompanying and listening to the conversation of men distinguished for their originality of thought and their high intellectual capacity. This was a mental culture of the best kind.
The volcanic origin of the beautiful scenery round Edinburgh was often the subject of their conversation. Probably few visitors are aware that all those remarkable eminences, which give to the city and its surroundings so peculiar and romantic an aspect, are the results of the operation, during inconceivably remote ages, of volcanic force penetrating the earth's crust by disruptive power, and pouring forth streams of molten lava, now shrunk and cooled into volcanic rock. The observant eye, opened by the light of Science, can see unmistakable evidences of a condition of things which were in action at periods so remote as, in comparison, to shrink up the oldest of human records into events of yesterday.
I had often the privilege of standing by and hearing the philosophic Leslie, Brewster, and Hall, discussing these volcanic remains in their actual presence; sometimes at Arthur's Seat or on the Calton Hill, or at the rock on which Edinburgh Castle stands, Their observations sank indelibly into my memory, and gave me the key to the origin of this grand class of terrestrial phenomena. When standing at the "Giant's Ribs," on the south side of Arthur's Seat, I felt as if one of the grandest pages of the earth's history lay open before me. The evidences of similar volcanic action abound in many other places near Edinburgh; and they may be traced right across Scotland from the Bass Rock to Fingal's Cave, the Giant's Causeway in Antrim, and Slievh League on the south-west coast of Donegal in Ireland.
Volcanic action, in some inconceivably remote period of the earth's crust history, has been the Plough, and after denudation by water, has been the Harrow, by which the originally deep-seated mineral treasures of the globe have been brought within the reach of man's industrial efforts. It has thus yielded him inexhaustible mineral harvests, and helped him to some of the most important material elements in his progress towards civilisation. It is from this consideration that, while enjoying the results of these grand fundamental actions of the Creator's mighty agencies in their picturesque aspect, the knowledge of their useful results to man adds vastly to the grandeur of the contemplation of their aspect and nature. This great subject caused me, even at this early period of my life, to behold with special interest the first peep at the structure of the moon's surface, as revealed to me by an excellent Ramsden "spy-glass," which my father possessed, and thus planted the seed of that earnest desire to scrutinise more minutely the moon's wonderful surface, which in after years I pursued by means of the powerful reflecting telescopes constructed by myself.
To turn to another subject. In 1822 the loyalty of Scotland was greatly excited when George the Fourth paid his well-known visit to Edinburgh. It was then the second greatest city in the kingdom, and had not been visited by royalty for about 170 years. The civic authorities, and the inhabitants generally, exerted themselves to the utmost to give the king a cordial welcome, in spite of a certain feeling of dissatisfaction as to his personal character. The recent trial and death of Queen Caroline had not been forgotten, yet all such recollections were suppressed in the earnest desire to show every respect to the royal visitor. Edinburgh was crowded with people from all parts of the country; heather was arrayed on every bonnet and hat; and the reception was on the whole magnificent. Perhaps the most impressive spectacle was the orderliness of the multitude, all arrayed in their Sunday clothes. The streets, windows; and house-tops were crowded; and the Calton Hill, Salisbury Crags, and even Arthur's Seat it self, were covered with people. On the night before the arrival a gigantic bonfire on Arthur's Seat lit up with a tremendous blaze the whole city, as well as the surrounding country. It formed a magnificent and picturesque sight, illuminating the adjacent mountains as well as the prominent features of the city. It made one imagine that the grand old volcanic mountain had once more, after a rest of some hundreds of thousands of years, burst out again in its former vehemence of eruptive activity.
There were, of course, many very distinguished men who took part in the pageant of the king's entry into Edinburgh, but none of them had their presence more cordially acknowledged than Sir Walter Scott, who never felt more proud of "his own romantic town" than he did upon this occasion. It is unnecessary to mention the many interesting features of the royal reception. The king's visit lasted for seven or eight days, and everything passed off loyally, orderly, happily, and successfully.
Shortly after this time there was a great deal of distress among the labouring classes. All the manufacturing towns were short of employment, and the weavers and factory workers were thrown upon the public. Many of the workmen thought that politics were the causes of their suffering. Radical clubs were formed, and the Glasgow weavers began to drill at nights in the hopes of setting things to rights by means of physical force. A large number of the starving weavers came to Edinburgh. A committee was formed, and contributions were collected, for the purpose of giving them temporary employment. They were set to work to make roads and walks round the Calton Hill and Crags. The fine walk immediately under the precipitous crags, which opens out such perfect panoramic views of Edinburgh, was made by these poor fellows. It was hard work for their delicate hands and fingers, which before had been accustomed only to deal with threads and soft fabrics. They were very badly suited for handling the mattock, shovel, and hand-barrow. The result of their labours, however, proved of great advantage to Edinburgh in opening up the beauties of its scenery. The road round the crags is still called "The Radical Road."
Let me here mention one of the most memorable incidents of the year 1824. I refer to the destructive fire which took place in the old town of Edinburgh. It broke out in an apartment situated in one of the highest piles of houses in the High Street. In spite of every effort of the firemen the entire pile was gutted and destroyed. The fire was thought to be effectually arrested; but towards the afternoon of the next day smoke was observed issuing from the upper part of the steeple of the Tron Church. The steeple was built of timber, covered with lead. There is never smoke but there is fire; and at last the flames burst forth. The height of the spire was so lofty that all attempts to extinguish the fire were hopeless. The lead was soon melted, and rushed in streams into the street below. At length the whole steeple fell down with a frightful crash.
I happened to see the first outbreak of this extraordinary fire, and I watched its progress to its close. Burning embers were carried by the wind and communicated the fire to neighbouring houses. The last outburst took place one night about ten. All the fire-engines of Edinburgh and the neighbourhood were collected round the buildings, and played water upon the flames, but without effect. Whole ranges of lofty old houses were roaring with fire. In the course of two or three hours, several acres, covered by the loftiest and most densely crowded houses in the High Street, were in a blaze. Some of them were of thirteen stories. Floor after floor came crashing down, throwing out a blaze of embers. The walls of each house acted as an enormous chimney —the windows acting as draught-holes. The walls, under the intense heat, were fluxed and melted into a sort of glass. The only method of stopping the progress of the fire was to pull down the neighbouring houses, so as to isolate the remaining parts of the High Street.
As the parapet of the grand old tower of the High Church, St. Giles, was near the site of the fire,—so near as to enable one to look down into it,—my father obtained permission to ascend, and I with him. When we emerged from the long dark spiral stairs on to the platform on the top of the tower, we found a select party of the most distinguished inhabitants looking down into the vast area of fire; and prominent among them was Sir Walter Scott. At last, after three days of tremendous efforts, the fire was subdued; but not till after a terrible destruction of property. The great height of the ruined remains of the piles of houses rendered it impossible to have them removed by the ordinary means. After several fruitless attempts with chains and ropes, worked by capstans, to pull them down, gunpowder was at last resorted to. Mines were dug under each vast pile; one or two barrels of gunpowder were placed into them and fired; and then the before solid masses came tumbling down amidst clouds of dust. The management of this hazardous but eventually safe process was conducted by Captain Basil Ball. He ordered a crew of sailors to be brought up from the man-of-war guardship in the Firth of Forth; and by their united efforts the destruction of the ruined walls was at last successfully accomplished.
In the autumn of 1823, when I was fifteen years old, I had a most delightful journey with my father. It was the first occasion on which I had been a considerable distance from home. And yet the journey was only to Stirling. My father had received a commission to paint a view of the castle as seen from the ruins of Cambuskenneth Abbey, situated a few miles from the town. We started from Newhaven by a small steamboat, passing, on our way up the Firth, Queensferry, Culross, and Alloa. We then entered the windings of the river, from which I saw the Ochils, a noble range of bright green mountains. The passage of the steamer through the turns and windings of the Forth was most interesting.
We arrived at Stirling, and at once proceeded to Cambuskenneth Abbey, where there was a noble old Gothic tower. This formed the foreground of my father's careful sketch, with Stirling Castle in the background, and Ben Lomond with many other of the Highland mountains in the distance. As my father wished to make a model of the Gothic tower, he desired me to draw it carefully, and to take the dimensions of all the chief parts as well as to make detailed sketches of its minor architectural features. It was a delightful autumn afternoon, and, before the day had closed, our work at the abbey was done. We returned to Stirling and took a walk round the castle to see the effect of the sun setting behind the Highland mountains.
Next morning we visited the castle. I was much interested with the interior, especially with a beautifully decorated Gothic oratory or private chapel, used by the Scottish kings when they resided at Stirling. The oratory had been converted with great taste into an ante-drawingroom of the governor's house. The exquisite decorations of this chapel* [footnote… This exquisite specimen of a carved oak Gothic apartment had a terrible incident in Scottish history connected with it. It was in this place that The Douglas intruded his presence on James the Third. He urged his demands in a violent and threatening manner, and afterwards laid hands upon the king. The latter, in defending himself with his dagger, wounded the Douglas mortally; and to get rid of the body the king cast it out of the window of the chapel, where it fell down the precipitous rock underneath. The chapel has since been destroyed by fire. …] were the first specimens of Gothic carving in oak that I had ever seen, and they seemed to put our modern carvings to shame. The Great Hall, where the Scottish Parliament used to meet, was also very interesting as connected with the ancient history of the country.
From Stirling we walked to Alloa, passing the picturesque cascades rushing down the cleft's of the Ochils. We put up for the night at Clackmannan, a very decayed and melancholy-looking village, though it possessed a fine specimen of the Scottish castellated tower. It is said that Robert Bruce slept here before the Battle of Bannockburn. But the most interesting thing that I saw during the journey was the Devon Ironworks. I had read and heard about the processes carried on there in smelting iron ore and running it into pig-iron. The origin of the familiar trade term "pig-iron" is derived from the result of the arrangement most suitable for distributing the molten iron as it rushes forth from the opening made at the bottom part of the blast-furnace; when, after its reduction from the ore, it collects in a fluid mass of several tons weight. Previous to "tapping" the furnace a great central channel is made in the sand-covered floor of the forge; this central channel is then subdivided into many lateral branches or canals, into which the molten iron flows, and eventually hardens.
The great steam-engine that worked the blast furnace was the largest I had ever seen. A singular expedient was employed at these works, of using a vast vault hewn in the solid rock of the hillside for the purpose of storing up the blast produced by the engines, and so equalising the pressure; thus turning a mountain side into a reservoir for the use of a blast-furnace. This seemed to me a daring and wonderful engineering feat.
We waited at the works until the usual time had arrived for letting out the molten iron which had been accumulating at the lower part of the blast-furnace. It was a fine sight to see the stream of white-hot iron flowing like water into the large gutter immediately before the opening. From this the molten iron flowed on until it filled the moulds of sand which branched off from the central gutter. The iron left in the centre, when cooled and broken up, was called sow metal, while that in the branches was called pig iron; the terms being derived from the appearance of a sow engaged in its maternal duties. The pig-iron is thus cast in handy-sized pieces for the purpose of being transported to other iron foundries; while the clumsy sow metal is broken up and passes through another process of melting, or is reserved for foundry uses at the works where it is produced. After inspecting with great pleasure the machinery connected with the foundry, we took our leave and returned to Edinburgh by steamer from Alloa.
Shortly after, I had the good fortune to make the acquaintance of Robert Bald, the well-known mining engineer. He was one of the most kind-hearted men I have ever known. He was always ready to communicate his knowledge to young and old. His sound judgment and long practical experience in regard to coal-mining and the various machinery connected with it, rendered him a man of great importance in the northern counties, where his advice was eagerly sought for. Besides his special knowledge, he had a large acquaintance with literature and science. He was bright, lively, and energetic. He was a living record of good stories, and in every circle in which he moved he was the focus of cheerfulness. In fact, there was no greater social favourite in Edinburgh than Robert Bald.
Bald was very fond of young people, and he became much attached to me. He used to come to my father's house, and often came in to see what I was about in the work-room. He was rejoiced to see the earnest and industrious manner in which I was employed, in preparing myself for my proposed business as an engineer. He looked over my tools, mostly of my own making, and gave me every encouragement. When he had any visitors he usually brought them and introduced them to me. In this way I had the happiness to make the acquaintance of Robert Napier, Nelson, and Cook, of Glasgow; and in after life I continued to enjoy their friendship. It would be difficult for me to detail the acts of true disinterested kindness which I continued to receive from this admirable man.
On several occasions he wished me to accompany him on his business journeys, in order that I might see some works that would supply me with valuable information. He had designed a powerful pumping engine to drain more effectually a large colliery district situated near Bannockburn—close to the site of the great battle in the time of Robert the Bruce. He invited me to join him. It was with the greatest pleasure that I accepted his invitation; for there would be not only the pleasure of seeing a noble piece of steam machinery brought into action for the first time, but also the enjoyment of visiting the celebrated Carron Ironworks.
The Carron Ironworks are classic ground to engineers. They are associated with the memory of Roebuck, Watt, and Miller of Dalswinton. For there Roebuck and Watt began the first working steam-engine; Miller applied the steam-engine to the purposes of navigation, and invented the Carronade gun. The works existed at an early period in the history of British iron manufacture. Much of the machinery continued to be of wood. Although effective in a general way it was monstrously cumbrous. It gave the idea of vast power and capability of resistance, while it was far from being so in reality. It was, however, truly imposing and impressive in its effect upon strangers. When seen partially lit up by the glowing masses of white-hot iron, with only the rays of bright sunshine gleaming through a few holes in the roof, and the dark, black, smoky vaults in which the cumbrous machinery was heard rumbling away in the distance—while the moving parts were dimly seen through the murky atmosphere, mixed with the sounds of escaping steam and rushes of water; with the half-naked men darting about with masses of red-hot iron and ladles full of molten cast-iron—it made a powerful impression upon the mind.
I was afterwards greatly interested by a collection of old armour, dug up from the field of the Battle of Bannockburn close at hand. They were arranged on the walls of the house of the manager of the Carron Ironworks. There were swords, daggers, lances, battle-axes, shields, and coats of chain-armour. Some of the latter were whole, others in fragmentary portions. I was particularly interested with the admirable workmanship of the coats of mail. The iron links extended from the covering of the head to the end of the arms, and from the shoulders down to the hips, in one linked iron fabric. The beauty and exactness with which this chain-armour had been forged and built up were truly wonderful. There must have been "giants in those days." This grand style of armour was in use from the time of the Conquest, and was most effective in the way of protection, as it was fitted by its flexibility to give full play to the energetic action of the wearer. It was infinitely superior to the senseless plate-armour that was used, at a subsequent period, to encase soldiers like lobsters. The chain-armour I saw at Carron left a deep impression on my mind. I never see a bit of it, or of its representation in the figures on our grand tombs of the thirteenth century, but I think of my first sight of it at Carron and of the tremendous conflict at Bannockburn.
Remembering, also, the impressive sight of the picturesque fire-lit halls, and the terrible-looking, cumbrous machinery which I first beheld on a grand scale at Carron, I have often regretted that some of our artists do not follow up the example set them by that admirable painter, Wright of Derby, and treat us to the pictures of some of our great ironworks. They not only abound with the elements of the picturesque in its highest sense, but also set forth the glory of the useful arts in such a way as would worthily call forth the highest power of our artists.
To return to my life at Edinburgh. I was now seventeen years old. I had acquired a considerable amount of practical knowledge as to the use and handling of mechanical tools, and I desired to turn it to some account. I was able to construct working models of steam-engines and other apparatus required for the illustration of mechanical subjects. I began with making a small working steam engine for the purpose of grinding the oil-colours used by my father in his artistic work. The result was quite satisfactory. Many persons came to see my active little steam-engine at work, and they were so pleased with it that I received several orders for small workshop engines, and also for some models of steam-engines to illustrate the subjects taught at Mechanics' Institutions.
[Image] Sectional model of condensing steam-engine. By James Nasmyth
I contrived a sectional model of a complete condensing steam-engine of the beam and parallel motion construction. The model, as seen from one side, exhibited every external detail in full and due action when the flywheel was moved round by hand; while, on the other or sectional side, every detail of the interior was seen, with the steam-valves and air-pump, as well as the motion of the piston in the cylinder, with the construction of the piston and the stuffing box, together with the slide-valve and steam passages, all in due position and relative movement.
The first of these sectional models of the steam-engine was made for the Edinburgh School of Arts, where its uses in instructing mechanics and others in the application of steam were highly appreciated. The second was made for Professor Leslie, of the Edinburgh University, for use in his lectures on Natural Philosophy. The professor had, at his own private cost, provided a complete and excellent set of apparatus, which, for excellent workmanship and admirable utility, had never, I believe, been provided for the service of any university. He was so pleased with my addition to his class-room apparatus, that, besides expressing his great thanks for my services, he most handsomely presented me with a free ticket to his Natural Philosophy class as a regular student, so long as it suited me to make use of his instruction. But far beyond this, as a reward for my earnest endeavours to satisfy this truly great philosopher, was the kindly manner in which he on all occasions communicated to me conversationally his original and masterly views on the great fundamental principles of Natural Philosophy— especially as regarded the principles of Dynamics and the Philosophy of Mechanics. The clear views which he communicated in his conversation, as well as in his admirable lectures, vividly illustrated by the experiments which he had originated, proved of great advantage to me; and I had every reason to consider his friendship and his teaching as amongst the most important elements in my future success as a practical engineer.
Having referred to the Edinburgh School of Arts, I feel it necessary to say something about the origin of that excellent institution. A committee of the most distinguished citizens of Edinburgh was formed for the purpose of instituting a college in which working men and mechanics might possess the advantages of instruction in the principles on which their various occupations were conducted. Among the committee were Leonard Horner, Francis Jeffrey, Henry Cockburn, John Murray of Henderland, Alexander Bryson, James Mline, John Miller, the Lord Provost, and various members of the Council. Their efforts succeeded, and the institution was founded. The classes were opened in 1821, in which year I became a student.
In order to supply the students, who were chiefly young men of the working class, with sound instruction in the various branches of science, the lectures were delivered and the classes were superintended by men of established ability in their several departments. This course was regularly pursued from its fundamental and elementary principles to the highest point of scientific instruction. The consecutive lectures and examinations extended, as in the University, from October to May in each year's session. It was, in fact, our first technical college. In these later days when so many of our so-called Mechanics' Institutes are merely cheap reading-clubs for the middle classes, and the lectures are delivered for the most part merely for a pleasant evening' s amusement, it seems to me that we have greatly departed from the original design with which Mechanics' Institutions were founded.
As the Edinburgh School of Arts was intended for the benefit of mechanics, the lectures and classes were held in the evening after the day's work was over. The lectures on chemistry were given by Dr. Fyfe —an excellent man. His clearness of style, his successful experiments, and the careful and graphic method by which he carried his students from the first fundamental principles to the highest points of chemical science, attracted a crowded and attentive audience. Not less interesting were the lectures on Mechanical Philosophy, which in my time were delivered by Dr. Lees and Mr.Buchanan. The class of Geometry and Mathematics was equally well conducted, though the attendance was not so great.
The building which the directors had secured for the lecture-hall and class-rooms of the institution was situated at the lower end of Niddry Street, nearly under the great arch of the South Bridge. It had been built about a hundred years before, and was formerly used by an association of amateur musicians, who gave periodical concerts of vocal and instrumental music. The orchestra was now converted into a noble lecture table, with accommodation for any amount of apparatus that might be required for the purposes of illustration. The seats were arranged in the body of the hall in concentric segments, with the lecture table as their centre. In an alcove fight opposite the lecturer might often be seen the directors of the institution— Jeffrey, Horner, Murray, and others—who took every opportunity of dignifying by their presence this noble gathering of earnest and intelligent working men.
A library of scientific books was soon added to the institution, by purchases or by gifts. Such was the eagerness to have a chance of getting the book you wanted that I remember standing on many occasions for some time amidst a number of applicants awaiting the opening of the door on an evening library night. It was as crowded as if I had been standing at the gallery door of the theatre on a night when some distinguished star from London was about to make his appearance. There was the same eagerness to get a good place in the lecture-room, as near to the lecture table as possible, especially on the chemistry nights.
I continued my regular attendance at this admirable institution from 1821 to 1826. I am glad to find that it still continues in active operation. In November 1880 the number of students attending the Edinburgh School of Arts amounted to two thousand five hundred! I have been led to this prolix account of the beginning of the institution by the feeling that I owe a deep debt of gratitude to it, and because of the instructive and intellectually enjoyable evenings which I spent there, in fitting myself for entering upon the practical work of my life.
The successful establishment of the Edinburgh School of Arts had a considerable effect throughout the country. Similar institutions were established, lectures were delivered, and the necessary illustrations were acquired—above all, the working models of the steam-engine. There was quite a run upon me for supplying them. My third working model was made to the order of Robert Bald, for the purpose of being presented to the Alloa Mechanics' Institute; the fourth was manufactured for Mr. G. Buchanan, who lectured on mechanical subjects throughout the country; and the fifth was supplied to a Mr. Offley, an English gentleman who took a fancy for the model when he came to purchase some of my father's works.
The price I charged for my models was #10; and with the pecuniary results I made over one-third to my father, as a sort of help to remunerate him for my "keep," and with the rest I purchased tickets of admission to certain classes in the University. I attended the Chemistry course under Dr. Hope; the Geometry and Mathematical course under Professor Wallace; and the Natural Philosophy course under my valued friend and patron Professor Leslie. What with my attendance upon the classes, and my workshop and drawing occupations, my time did not hang at all heavy on my hands.
I got up early in the mornings to work at my father's lathe, and I sat up late at night to do the brass castings in my bedroom. Some of this, however, I did during the day-time, when not attending the University classes. The way in which I converted my bedroom into a brass foundry was as follows: I took up the carpet so that there might be nothing but the bare boards to be injured by the heat. My furnace in the grate was made of four plates of stout sheet-iron, lined with fire-brick, corner to corner. To get the requisite sharp draught I bricked up with single bricks the front of the fireplace, leaving a hole at the back of the furnace for the short pipe just to fit into. The fuel was generally gas coke and cinders saved from the kitchen. The heat I raised was superb—a white heat, sufficient to melt in a crucible six or eight pounds of brass.
Then I had a box of moulding sand, where the moulds were gently rammed in around the pattern previous to the casting. But how did I get my brass? All the old brassworks in my father's workshop drawers and boxes were laid under contribution. This brass being for the most part soft and yellow, I made it extra hard by the addition of a due proportion of tin. It was then capable of retaining a fine edge. When I had exhausted the stock of old brass, I had to buy old copper, or new, in the form of ingot or tile copper, and when melted I added to it one-eighth of its weight of pure tin, which yielded the strongest alloy of the two metals. When cast into any required form this was a treat to work, so sound and close was the grain, and so durable in resisting wear and tear. This is the true bronze or gun metal.
When melted, the liquid brass was let into the openings, until the whole of the moulds were filled. After the metal cooled it was taken out; and when the room was sorted up no one could have known that my foundry operations had been carried on in my bedroom. My brass foundry was right over my father's bedroom. He had forbidden me to work late at night, as I did occasionally on the sly. Sometimes when I ought to have been asleep I was detected by the sound of the ramming in of the sand of the moulding boxes. On such occasions my father let me know that I was disobeying his orders by rapping on the ceiling of his bedroom with a slight wooden rod of ten feet that he kept for measuring purposes. But I got over that difficulty by placing a bit of old carpet under my moulding boxes as a non-conductor of sound, so that no ramming could afterwards be heard. My dear mother also was afraid that I should damage my health by working so continuously. She would come into the workroom late in the evening, when I was working at the lathe or the vice, and say, "Ye'll kill yerself, laddie, by working so hard and so late". Yet she took a great pride in seeing me so busy and so happy.
Nearly the whole of my steam-engine models were made in my father's workroom. His foot-lathe and stove, together with my brass casting arrangements in my bedroom, answered all my purposes in the way of model making. But I had at times to avail myself of the smithy and foundry that my kind and worthy friend, George Douglass, had established in the neighbourhood. He had begun business as "a jobbing smith," but being a most intelligent and energetic workman, he shot ahead and laid the foundations of a large trade in steam-engines. When I had any part of a job in hand that was beyond the capabilities of my father's lathe, or my bedroom casting apparatus, I immediately went to Douglass's smithy, where every opportunity was afforded me for carrying on my larger class of work.