| FIG. |
|
PAGE |
| |
| |
Heading—Rain, Steam, and Speed (after Turner) |
1 |
| |
| 1. |
Portrait of James Watt |
3 |
| |
| 2. |
Newcomen’s Steam Engine |
4 |
| |
| 3. |
Watt’s Double-action Steam Engine |
5 |
| |
| 4. |
Governor and Throttle-Valve |
6 |
| |
| 4a. |
Watt’s Parallel Motion |
8 |
| |
| 5. |
Slide Valve |
9 |
| |
| 6. |
Section of Gifford’s Injector |
11 |
| |
| 7. |
Bourdon’s Pressure Gauge |
12 |
| |
| 8. |
Steam Generator |
13 |
| |
| 9. |
Section of Locomotive |
15 |
| |
| 10. |
Stephenson’s Link Motion |
17 |
| |
| 10a. |
G. N. R. Express Passenger Locomotive |
19 |
| |
| 10b. |
Joy’s Valve Gear |
20 |
| |
| 11. |
Locomotive after Explosion |
22 |
| |
| 12. |
Hancock’s Steam Omnibus |
22 |
| |
| 13. |
Nasmyth’s Steam Hammer |
27 |
| |
| 14. |
Merryweather’s Steam Fire-Engine |
28 |
| |
| 15. |
A Foundry |
29 |
| |
| 16. |
Aerolite in the British Museum |
31 |
| |
| 17. |
Blast Furnace |
41 |
| |
| 18. |
Section and Plan of Blast Furnace (obsolete type) |
42 |
| |
| 19. |
Section of a Reverberatory Furnace |
45 |
| |
| 20. |
Fibrous Fracture of Wrought Iron |
47 |
| |
| 21. |
Cup and Cone |
49 |
| |
| 22. |
Section of Blast Furnace |
51 |
| |
| 23. |
Experiments at Baxter House |
58 |
| |
| 24. |
Bessemer Converter |
63 |
| |
| 25. |
Model of Bessemer Steel Apparatus |
65 |
| |
| 26. |
Section of Regenerative Stoves and Open Hearth |
68 |
| |
| 26a. |
Rolling Mill |
71 |
| |
| 26b. |
The Eiffel Tower in course of construction |
73 |
| |
| 26c. |
The Eiffel Tower |
75 |
| |
| 26d. |
St. Paul Building, N. Y. |
77 |
| |
| 26e. |
Manhattan Insurance Co.’s Building in course of erection |
79 |
| |
| 26f. |
Manhattan Insurance Co.’s Building nearly completed |
80 |
| |
| 26g. |
Original Design for the Great Wheel |
82 |
| |
| 27. |
Portrait of Sir Joseph Whitworth |
85 |
| |
| 28. |
Whitworth’s Screw Dies and Tap |
86 |
| |
| 29. |
Screw-cutting Lathe |
87 |
| |
| 30. |
Whitworth’s Measuring Machine |
89 |
| |
| 31. |
Whitworth’s Drilling Machine |
91 |
| |
| 32. |
Whitworth’s Planing Machine |
93 |
| |
| 33. |
Pair of Whitworth’s Planes or Surface Plates |
94 |
| |
| 34. |
Interior of Engineer’s Workshop |
95 |
| |
| 35. |
Blanchard Lathe |
96 |
| |
| 36. |
Vertical Saw |
98 |
| |
| 37. |
Circular Saw |
99 |
| |
| 38. |
Pit-Saw |
100 |
| |
| 39. |
Box Tunnel |
101 |
| |
| 40. |
Coal-pit, Salop |
102 |
| |
| 41. |
Sankey Viaduct |
103 |
| |
| 42. |
Rails and Cramp-gauge |
104 |
| |
| 43. |
Fish-plate |
105 |
| |
| 44. |
Section of Rails and Fish-plates |
106 |
| |
| 45. |
Conical Wheels |
107 |
| |
| 46. |
Centrifugal Force |
107 |
| |
| 47. |
Points |
108 |
| |
| 48. |
Signal Box on North London Railway |
109 |
| |
| 49. |
Post Office Railway Van |
111 |
| |
| 50. |
Gower Street Station, Metropolitan Railway |
115 |
| |
| 51. |
Map of the Route of Pacific Railway |
117 |
| |
| 52. |
Trestle Bridge |
118 |
| |
| 53. |
American Canyon |
119 |
| |
| 54. |
“Cape Horn” |
121 |
| |
| 55. |
Snow Plough |
122 |
| |
| 56. |
First Steam Railroad Train in America |
123 |
| |
| 57. |
Railway Embankment |
124 |
| |
| 57a. |
Train ascending the Rigi |
126 |
| |
| 57b. |
At the summit of the Rigi |
127 |
| |
| 58. |
The Great Eastern at Anchor |
129 |
| |
| 59. |
Casting Cylinder of a Marine Steam Engine |
131 |
| |
| 60. |
Screw Propeller |
132 |
| |
| 61. |
Section of Great Eastern Amidships |
134 |
| |
| 62. |
The Great Eastern in course of construction |
135 |
| |
| 63. |
The Great Eastern ready for launching |
136 |
| |
| 64. |
Comparative sizes of Steamships |
137 |
| |
| 65. |
The ss. City of Rome |
138 |
| |
| 66. |
The Castalia in Dover Harbour |
140 |
| |
| 67. |
The same—End View |
141 |
| |
| 68. |
Bessemer Steamer |
142 |
| |
| 68a. |
A Whaleback Steamer, No. 85, built at West Superior, Wisconsin |
146 |
| |
| 69. |
H.M.S. Devastation in Queenstown Harbour |
149 |
| |
| 70. |
Section of H.M.S. Hercules |
151 |
| |
| 71. |
Section of H.M.S. Inconstant |
153 |
| |
| 72. |
Section, Elevation and Plan of Turret of H.M.S. Captain |
154 |
| |
| 73. |
H.M.S. Captain |
155 |
| |
| 74. |
Diagram of H.M.S. Captain |
158 |
| |
| 75. |
Ditto |
159 |
| |
| 76. |
H.M.S. Glatton |
162 |
| |
| 77. |
H.M.S. Thunderer |
163 |
| |
| 78. |
The König Wilhelm |
165 |
| |
| 78a. |
The Victoria leaving Newcastle-on-Tyne |
166 |
| |
| 78b. |
Firing at Floating Battery |
168 |
| |
| 79. |
Krupp’s Works at Essen, Prussia |
169 |
| |
| 80. |
Trajectory of a Projectile |
174 |
| |
| 81. |
Diagram for Trajectory of a Projectile |
176 |
| |
| 82. |
Muzzle-loading Musket and Rifles (obsolete patterns) |
179 |
| |
| 83. |
The Minié Bullet |
181 |
| |
| 84. |
Greener’s Expanding Bullet |
182 |
| |
| 85. |
The Chassepot Rifle—Section of the Breech |
183 |
| |
| 86. |
Section of the Martini-Henry Lock |
185 |
| |
| 87. |
The Martini-Henry Rifle |
186 |
| |
| 88. |
The Mannlicher Magazine Rifle |
188 |
| |
| 89. |
The Magazine and Breech of the Mannlicher Rifle |
189 |
| |
| 90. |
32–pounder, 1807 |
191 |
| |
| 91. |
Whitworth Rifling and Projectile |
193 |
| |
| 92. |
600–pounder Muzzle-loading Armstrong Gun |
194 |
| |
| 93. |
35–ton Fraser Gun |
195 |
| |
| 94. |
Section of 9–in. Fraser Gun |
196 |
| |
| 95. |
Millwall Shield after being battered with Heavy Shot—Front View |
200 |
| |
| 96. |
Rear View of the Millwall Shield |
200 |
| |
| 97. |
Comparative Sizes of 35 and 81–ton Guns |
201 |
| |
| 98. |
Diagram of Velocities and Pressures |
205 |
| |
| 99. |
Elswick 4·7–in. Q. F. Gun on Pivot Mounting |
207 |
| |
| 100. |
The Moncrieff Gun raised and ready for firing |
209 |
| |
| 101. |
Moncrieff Gun lowered for loading |
209 |
| |
| 102. |
68–ton Gun on Elswick Hydro-Pneumatic Mounting |
211 |
| |
| 103. |
Mallet’s Mortar |
213 |
| |
| 104. |
32–pounder Krupp Siege Gun, with Breech-piece open |
214 |
| |
| 105. |
The Citadel of Strasburg after the Prussian Bombardment |
215 |
| |
| 105a. |
The Shrapnel and Segment Shells |
217 |
| |
| 105b. |
The Gatling Gun—Rear View |
219 |
| |
| 105c. |
The Gatling Gun—Front View |
221 |
| |
| 105d. |
The Montigny Mitrailleur |
222 |
| |
| 105e. |
A Hotchkiss Gun |
224 |
| |
| 106. |
Harvey’s Torpedo.—Working the Brakes |
227 |
| |
| 107. |
Submerged Torpedo |
228 |
| |
| 108. |
Mode of Firing Torpedo |
230 |
| |
| 109. |
Explosion of Whitehead’s Torpedo |
231 |
| |
| 110. |
Effect of the Explosion of Whitehead’s Torpedo |
232 |
| |
| 111. |
Experiment with a Torpedo charged with 10 lbs. Gun Cotton |
233 |
| |
| 112. |
Explosion of Torpedo containing 67 lbs. Gun Cotton |
234 |
| |
| 113. |
Explosion of 432 lbs. Gun Cotton in 37 ft. Water |
235 |
| |
| 114. |
The same in 27 ft. Water |
235 |
| |
| 115. |
Section of Priming Case and Exploding Bolt |
236 |
| |
| 116. |
Harvey’s Torpedo |
237 |
| |
| 117. |
The same |
238 |
| |
| 118. |
The same |
239 |
| |
| 119. |
Official Trial of “Harvey’s Sea Torpedo” |
239 |
| |
| 120. |
Model of Submarine Guns |
240 |
| |
| 121. |
The Warner Experiment off Brighton |
241 |
| |
| 122. |
Portrait of M. Lesseps |
249 |
| |
| 123. |
The Sand-Glass |
253 |
| |
| 124. |
A Group of Egyptian Fellahs and their Wives |
254 |
| |
| 125. |
Dredges and Elevators at Work |
255 |
| |
| 126. |
Map of the Suez Canal |
256 |
| |
| 127. |
Port Saïd, the Mediterranean Entrance to the Suez Canal |
257 |
| |
| 128. |
Bird’s-eye View of Port Saïd |
258 |
| |
| 129. |
One of the Breakwaters at Port Saïd |
259 |
| |
| 130. |
Lake Timsah and Ismaïlia |
259 |
| |
| 131. |
Railway Station at Ismaïlia |
260 |
| |
| 132. |
The Viceroy of Egypt cutting Embankment |
261 |
| |
| 133. |
Map of the Manchester Ship Canal, Western Portion |
263 |
| |
| 134. |
Map of the Manchester Ship Canal, Eastern Portion |
263 |
| |
| 135. |
A Cutting for the Manchester Ship Canal |
265 |
| |
| 136. |
Blasting Rocks for the Manchester Ship Canal |
266 |
| |
| 137. |
Manchester Ship Canal Works, Runcorn |
267 |
| |
| 137a. |
The French Steam Navvy |
268 |
| |
| 137b. |
The English Steam Navvy |
269 |
| |
| 137c. |
Sketch Map of the North Sea Canal |
271 |
| |
| 138. |
Britannia Bridge, Menai Straits |
276 |
| |
| 139. |
Diagram showing Strains |
278 |
| |
| 140. |
Ditto |
279 |
| |
| 141. |
Girder |
279 |
| |
| 142. |
Ditto |
279 |
| |
| 143. |
Ditto |
280 |
| |
| 144. |
Section of a Tube of the Britannia Bridge |
281 |
| |
| 145. |
Albert Bridge, Saltash |
283 |
| |
| 146. |
Clifton Suspension Bridge, near Bristol |
285 |
| |
| 147. |
Section of Shaft |
286 |
| |
| 147a. |
Clifton Suspension Bridge, Niagara |
288 |
| |
| 147b. |
Living Model of the Cantilever Principle |
291 |
| |
| 147c. |
Principal Dimensions of the Forth Bridge |
294 |
| |
| 147d. |
Map of the Tower Bridge and its Approaches |
299 |
| |
| 147e. |
The Tower Bridge |
301 |
| |
| 147f. |
Sketch |
302 |
| |
| 148. |
Newspaper Printing-Room |
305 |
| |
| 149. |
Inking Balls |
306 |
| |
| 150. |
Inking Roller |
306 |
| |
| 151. |
Diagram of Single Machine |
308 |
| |
| 152. |
Diagram of Perfecting Machine |
309 |
| |
| 153. |
Cowper’s Double Cylinder Machine |
309 |
| |
| 154. |
Tapes of Cowper’s Machine |
310 |
| |
| 155. |
Hopkinson and Cope’s Perfecting Machine |
311 |
| |
| 156. |
Section of Casting Apparatus |
314 |
| |
| 157. |
Diagram of the Walter Press |
315 |
| |
| 158. |
Hoe’s Type Revolving Cylinder Machine |
317 |
| |
| 159. |
Hoe’s “Railway” Machine |
319 |
| |
| 160. |
Napier’s Platen Machine |
320 |
| |
| 161. |
Roller for Printing Wall-Papers |
322 |
| |
| 162. |
Machine for Printing Paper-Hangings |
323 |
| |
| 163. |
Chain Testing Machine |
324 |
| |
| 164. |
Pascal’s Principle |
325 |
| |
| 165. |
Collar of Hydraulic Cylinder |
326 |
| |
| 166. |
Hydraulic Press |
327 |
| |
| 167. |
Section of Hydraulic Lift Graving Dock |
331 |
| |
| 168. |
Section of Column |
332 |
| |
| 169. |
Sir W. Armstrong’s Hydraulic Crane |
335 |
| |
| 170. |
Raising Tubes of Britannia Bridge |
336 |
| |
| 171. |
Press for Raising the Tubes |
337 |
| |
| 172. |
Head of Link-Bars |
338 |
| |
| 173. |
Apparatus to Prove Transmission of Pressure |
339 |
| |
| 174. |
Pneumatic Tubes and Carriages |
340 |
| |
| 175. |
Diagram of Tubes, &c. |
342 |
| |
| 176. |
Sending and Receiving Apparatus |
343 |
| |
| 177. |
Section of Receiving Apparatus |
344 |
| |
| 178. |
Sommeiller Boring Machines |
349 |
| |
| 179. |
Transit by Diligence over Mont Cenis |
353 |
| |
| 180. |
Burleigh Rock Drill on Tripod |
356 |
| |
| 181. |
The same on Movable Column |
358 |
| |
| 182. |
The same Mounted on Carriage |
359 |
| |
| 183. |
Diamond Drill Crown |
360 |
| |
| 184. |
Diamond Drill Machinery |
363 |
| |
| 185. |
Chart of the Channel Tunnel |
367 |
| |
| 186. |
Section of the Channel Tunnel |
368 |
| |
| 187. |
View of Dover |
369 |
| |
| 187a. |
Map of the St. Gothard Railway |
372 |
| |
| 187b. |
The Uppermost Bridge over the Maïenreuss |
375 |
| |
| 187c. |
The Bridges over the Maïenreuss, near Wasen |
377 |
| |
| 187d. |
Windings of the Line near Wasen |
378 |
| |
| 188. |
Contrasts of Light |
380 |
| |
| 189. |
Rays |
382 |
| |
| 190. |
Diagram |
383 |
| |
| 191. |
Telescopic Appearance of Jupiter and Satellites |
384 |
| |
| 192. |
Diagram |
386 |
| |
| 193, 194, 195. |
Diagrams |
388 |
| |
| 196. |
Diagram |
389 |
| |
| 197. |
Polemoscope |
390 |
| |
| 198. |
Apparatus for Ghost Illusion |
391 |
| |
| 198a. |
The Ghost Illusion |
393 |
| |
| 199. |
Illusion produced by Mirrors |
394 |
| |
| 200. |
A Stage Illusion |
395 |
| |
| 201. |
View of Venice—Reflections |
396 |
| |
| 202. |
Refraction |
397 |
| |
| 203. |
Diagram |
398 |
| |
| 204, 205. |
Diagrams of Crystals |
400 |
| |
| 206. |
Diagram |
401 |
| |
| 207. |
Diagram |
403 |
| |
| 208. |
Diagram |
404 |
| |
| 209. |
Polariscope |
406 |
| |
| 210. |
Section showing Polarisation |
407 |
| |
| 211. |
Iceland Spar, showing Double Refraction |
407 |
| |
| 212. |
Diagram |
408 |
| |
| 213. |
Diagram |
410 |
| |
| 214. |
Diagram |
412 |
| |
| 215. |
Portrait of Professor Kirchhoff |
416 |
| |
| 216. |
Diagram |
417 |
| |
| 217. |
Newton’s Experiment |
418 |
| |
| 218. |
Bunsen’s Burner on Stand |
421 |
| |
| 219. |
Spectroscope with one Prism |
423 |
| |
| 220. |
Miniature Spectroscope |
426 |
| |
| 221. |
The Gassiot Spectroscope |
427 |
| |
| 222. |
Browning’s Automatic Adjustment of Prisms |
429 |
| |
| 223. |
Apparatus for Spark Spectra |
430 |
| |
| 224. |
The Sorby-Browning Micro-Spectroscope |
433 |
| |
| 225. |
Section of Micro-Spectroscope, with Micrometer |
434 |
| |
| 226. |
Diagram |
435 |
| |
| 227. |
Section of Micro-Spectroscope |
436 |
| |
| 228. |
Solar Eclipse, 1869 |
439 |
| |
| 229. |
The Planet Saturn |
441 |
| |
| 230. |
Solar Prominences, No. 1 |
442 |
| |
| 231. |
Ditto, No. 2 |
443 |
| |
| 232. |
Section of Amateur Star Spectroscope |
444 |
| |
| 232a. |
X. Ray Photo of Living Hand, Exposure 4 minutes |
446 |
| |
| 232b. |
Skiagraph of a Hand by Dr. Roentgen |
448 |
| |
| 232c. |
Metal objects photographed through Calico and sheet of Aluminium |
450 |
| |
| 232d. |
Skiagraph of Layers of various substances |
451 |
| |
| 233. |
Portrait of Professor Helmholtz |
452 |
| |
| 234. |
Vertical Section of the Eye |
454 |
| |
| 235. |
Section of Retina |
456 |
| |
| 236. |
Diagram |
457 |
| |
| 237. |
Muscles of Eyes |
459 |
| |
| 238. |
Diagram |
461 |
| |
| 239. |
Diagram |
464 |
| |
| 240. |
Diagram |
465 |
| |
| 241. |
Ruete’s Ophthalmoscope |
466 |
| |
| 242. |
Diagram |
467 |
| |
| 243. |
Wheatstone’s Reflecting Stereoscope |
469 |
| |
| 244. |
Diagram |
470 |
| |
| 245. |
Diagram |
471 |
| |
| 246. |
The Telestereoscope |
473 |
| |
| 247. |
Lines |
475 |
| |
| 248, 249. |
Diagrams |
476 |
| |
| 250, 251. |
Diagrams |
477 |
| |
| 251a. |
Edison’s Kinetographic Theatre |
479 |
| |
| 252. |
Portrait of Sir W. Thomson |
481 |
| |
| 253. |
A simple Electroscope |
485 |
| |
| 254. |
The Gold-leaf Electroscope |
489 |
| |
| 255. |
The Leyden Jar |
490 |
| |
| 256. |
A Voltaic Element |
491 |
| |
| 257. |
Ampère’s Rule |
492 |
| |
| 258. |
Galvanometer |
493 |
| |
| 259. |
Daniell’s Cell and Battery |
495 |
| |
| 260. |
Grove’s Cell and Battery |
495 |
| |
| 261. |
Wire Ignited by Electricity |
496 |
| |
| 262. |
Duboscq’s Electric Lantern and Regulator |
497 |
| |
| 263. |
Decomposition of Water |
498 |
| |
| 264. |
Electro-plating |
499 |
| |
| 265. |
A Current producing a Magnet |
500 |
| |
| 266. |
An Electro-magnet |
501 |
| |
| 267. |
Ruhmkorff’s Coil |
503 |
| |
| 268. |
Discharge through Rarefied Air |
504 |
| |
| 268a. |
Large Induction Coil at the Old Polytechnic Institution, London |
505 |
| |
| 269. |
Appearance of Spark on Looking-glass |
507 |
| |
| 270. |
Magneto-electric Spark |
508 |
| |
| 271. |
A Magnet producing a Current |
509 |
| |
| 272. |
Clarke’s Magneto-electric Machine |
509 |
| |
| 273. |
Magneto-electric Light |
510 |
| |
| 274. |
Diagram |
511 |
| |
| 275. |
Gramme Machine |
512 |
| |
| 276. |
Insulated Coils |
513 |
| |
| 277. |
Hand Gramme Machine |
513 |
| |
| 278. |
Gramme Machine, with eight Vertical Electro-Magnets |
516 |
| |
| 279. |
Gramme Machine, with Horizontal Electro-magnets |
517 |
| |
| 280. |
Gramme Machine |
519 |
| |
| 280a. |
The Alliance Machine |
520 |
| |
| 280b. |
Wilde’s Machine |
521 |
| |
| 280c. |
Siemens’ Dynamo |
522 |
| |
| 280d. |
The Brush Dynamo |
523 |
| |
| 280e. |
Siemens’ Regulator |
524 |
| |
| 280f. |
Jablochkoff Candle |
525 |
| |
| 280g. |
Electric Lamp |
526 |
| |
| 280h. |
Incandescent Lamp |
529 |
| |
| 280i. |
Poles with Single Arms for Suburban Roads.—The Ontario Beach Railway, Rochester, N.Y. |
533 |
| |
| 280j. |
The Glynde Telepherage Line, on the system of the late Fleeming Jenkin |
534 |
| |
| 280k. |
Diagrams |
540 |
| |
| 280l. |
The Tesla Oscillator |
542 |
| |
| 280m. |
M. Nikola Tesla |
543 |
| |
| 281. |
Portrait of Professor Morse |
547 |
| |
| 282. |
Double-Needle Instrument |
554 |
| |
| 283. |
Electro-magnetic Bells |
555 |
| |
| 284. |
Portable Single-Needle Instrument |
556 |
| |
| 285. |
Connections of Telegraph Line |
558 |
| |
| 286. |
Morse Recording Telegraph |
559 |
| |
| 287. |
Morse Transmitting Key |
561 |
| |
| 288. |
Morse Transmitting Plate |
562 |
| |
| 289. |
Step-by-step Movement |
567 |
| |
| 290. |
Froment’s Dials |
567 |
| |
| 291. |
Wheatstone’s Universal Dial Telegraph |
568 |
| |
| 292. |
Mirror Galvanometer |
571 |
| |
| 293. |
Telegraph Post and Insulators |
573 |
| |
| 294. |
Ditto |
573 |
| |
| 295. |
Wire Circuit |
574 |
| |
| 296. |
Wire and Earth Circuit |
574 |
| |
| 297. |
Submarine Cable |
575 |
| |
| 298. |
Making Wire for Atlantic Cable |
577 |
| |
| 299. |
Instrument Room at Valentia |
578 |
| |
| 300. |
Breaking of the Cable |
579 |
| |
| 301. |
Atlantic Telegraph Cable, 1866 |
580 |
| |
| 302. |
Diagram |
580 |
| |
| 302a. |
Reiss’s Musical Telephone |
584 |
| |
| 302b. |
Bell’s Musical Telephone |
585 |
| |
| 302c. |
Superposition of Currents |
587 |
| |
| 302d. |
Bell’s Speaking Telephone |
588 |
| |
| 302e. |
Hughes’s Microphone |
591 |
| |
| |
Lighthouse (heading) |
593 |
| |
| 303. |
Eddystone Lighthouse |
594 |
| |
| 304. |
Eddystone in a Storm |
595 |
| |
| 305. |
Revolving Light Apparatus |
601 |
| |
| 306. |
Stephenson’s Holophotal Light |
604 |
| |
| 307. |
Camera |
607 |
| |
| 308. |
Camera and Slide |
615 |
| |
| 309. |
Folding Camera |
616 |
| |
| 310. |
Lenses |
617 |
| |
| 311. |
Bath |
619 |
| |
| 311a. |
The Roll-Slide |
622 |
| |
| 312. |
Portrait of Aloysius Senefelder |
632 |
| |
| 313. |
Press for Stereotyping by Clay Process |
633 |
| |
| 313a. |
The Linotype Machine |
645 |
| |
| 313b. |
A Matrix |
646 |
| |
| 313c. |
Diagram of Movements |
647 |
| |
| 313d. |
A Line of Matrices |
648 |
| |
| 313e. |
A finished Line entering galley |
649 |
| |
| 313f. |
The Melting Pot and Mould Wheel |
650 |
| |
| 313g. |
The Finished Line |
651 |
| |
| 313h. |
Lines assembled into a “Form” |
651 |
| |
| 313i. |
Matrices dropping into Magazine |
652 |
| |
| 314. |
Recording Anemometer |
653 |
| |
| 315. |
Registration of Height of Barometer and Thermometer |
655 |
| |
| 316. |
Electric Chronograph |
657 |
| |
| 317. |
Negretti’s Deep-Sea Thermometer |
661 |
| |
| 318. |
Ditto, General Arrangement |
662 |
| |
| 319. |
Atmospheric Recording Instrument |
663 |
| |
| 319a. |
Traces of Vibrations of a Tuning-Fork |
667 |
| |
| 319b. |
Phonautographic Tracings of Different Vowel Sounds |
667 |
| |
| 319c. |
Diagram |
668 |
| |
| 319d. |
Phases of Sound Waves |
668 |
| |
| 319e. |
Edison’s Original Phonograph |
670 |
| |
| 319f. |
Diagrammatic Section of Phonograph |
671 |
| |
| 319g. |
The Graphophone |
672 |
| |
| 319h. |
Edison’s Perfected Phonograph |
674 |
| |
| 320. |
Domestic Aquarium |
675 |
| |
| 321. |
The Opelet |
679 |
| |
| 322. |
Viviparous Blenny |
680 |
| |
| 323. |
The Lancelet |
681 |
| |
| 324. |
Sea-Horses |
683 |
| |
| 325. |
Proteus anguinus |
684 |
| |
| 326. |
Mud-Fish |
685 |
| |
| 327. |
The Axolotl |
686 |
| |
| 328. |
Sorting, Washing, and Digging at the South African Diamond Fields |
687 |
| |
| 329. |
Gold Miner’s Camp |
689 |
| |
| 330. |
Gold in Rocks |
690 |
| |
| 331. |
“Cradle” for Gold-washing |
690 |
| |
| 332. |
Pniel, from Jardine’s Hotel |
702 |
| |
| 333. |
Sifting at the “Dry Diggings” |
703 |
| |
| 334. |
Vaal River, from Spence Kopje |
704 |
| |
| 334a. |
Sketch Section of the Kimberley Diamond Mine |
709 |
| |
| 335. |
Portrait of Sir Humphrey Davy |
714 |
| |
| 336. |
Apparatus |
717 |
| |
| 337. |
Portrait of Mr. Thomas Hancock |
724 |
| |
| 338. |
Portrait of Sir James Young Simpson, M.D. |
731 |
| |
| 339. |
Railway Cutting |
740 |
| |
| 340. |
View on the Tyne |
751 |
| |
| 341. |
Fossil Trees in a Railway Cutting |
752 |
| |
| 342. |
Impression of Leaf in Coal Measures |
753 |
| |
| 343. |
Possible Aspect of the Forests of the Coal Age |
754 |
| |
| 344. |
The Fireside |
756 |
| |
| 345. |
View on Hyde and Egbert’s Farm, Oil Creek |
761 |
| |
| 346. |
View of City of London Gas-Works |
764 |
| |
| 347. |
Section of Gas-making Apparatus |
765 |
| |
| 348. |
The Retort |
767 |
| |
| 348a. |
Retort House of the Imperial Gas-Works |
768 |
| |
| 349. |
The Gas Governor |
770 |
| |
| 350. |
Bunsen’s Burner |
772 |
| |
| 351. |
Faraday’s Ventilating Gas-Burner |
773 |
| |
| 351a. |
Diagram |
778 |
| |
| 351b. |
Diagram |
778 |
| |
| 351c. |
Diagram |
779 |
| |
| 351d. |
Diagram |
779 |
| |
| 351e. |
Diagram |
780 |
| |
| 352. |
Apparatus for making Magenta |
781 |
| |
| 353. |
Iron Pots for making Nitro-Benzol |
784 |
| |
| 354. |
Section of Apparatus for making Nitro-Benzol |
785 |
| |
| 355. |
Apparatus for making Aniline |
786 |
| |
| 356. |
Section of Hollow Spindle |
787 |
| |
| 357. |
Portrait of J. Prescott Joule, F.R.S. |
801 |
