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The Draughtsman's Handbook of Plan and Map Drawing / Including instructions for the preparation of engineering, architectural, and mechanical drawings. cover

The Draughtsman's Handbook of Plan and Map Drawing / Including instructions for the preparation of engineering, architectural, and mechanical drawings.

Chapter 172: Transcriber’s Notes
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About This Book

A practical manual for draughtsmen and pupils that explains office setup, instruments, materials, and precautions, then demonstrates techniques for linework, lettering, borders, scales, and plotting. It details conventions for colouring and shading landforms, waterways, and built features, shows methods for contouring, hill shading, and field sketching, and gives procedures for civil-engineering, surveying, architectural, and mechanical drawings. The book also covers copying, reducing, and preparing plates for lithography and engraving, with illustrated examples and technical appendices on measurement, gradients, and relevant formulae to support accurate plan and map production.

PLATE 27.

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

ISOMETRICAL view of building.
EXTERIOR.
INTERIOR.

Larger illustration (390 kB)


PLATE 28.

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

Depositary Rocks. 1-18
Igneous Rocks. a-b

Larger map (560 kB)


PLATE 29.

Signs used in Indian & Colonial Plans.

Telegraph Hills with Peaks
Trunk Road (Metalled)
District Do.
Do. Unmetalled Do. in Contour
Ford
Nullah or Khall
Bund or Embankment Scarped Face of Hill
Old Bank of River
Hedges with Trees Ravine
River with Islands
River with Sand Bank Garden
Stone Sluice Gate
Lake or Tank Paun Garden
Salt Pans Village
Cultivated Ground Ferry
Flying Bridge
Burial Ground Haut or Bazar
Mud Fort
Sand Hills Pucka Fort
Deserted Village
Ridge of Hills Principal Survey Stations
Secondary Do.
High Ground Flag for Surveying

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

Page as large illustration (200 kB)


PLATE 30.

Signs used in Indian & Colonial Plans.

Salt Golah Jhow Jungle
Salt Chowkey
Silk Factory Jheel
Indigo Factory Tamarind Trees
Sugar Factory Bamboo Jungle
Post Office Salt Waste
Dak Bungalow
Police or Thana Stan. Salt Waste with Jungle
Magistrate’s Kutcherry Mangoe Tope
Stone or Pucka Houses
Mahomedan Mosque Cocoa Nut Trees
Hindoo Temple
Telegraph Tower Betel Nut Trees
Signal Staff Trees generally
Boundary Pillar Date Trees
Wooden Boundary Post
Pucka Well Palm or Tar Trees
Kucha Well
Forest Jungles Mangrove
Low Jungles Brides
Grass Jungles Rail Road

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

Page as large illustration (180 kB)


PLATE 31.

Military Signs and Fortifications.

Tête du Pont Passable for Troops
Infantry Engaged
Vedettes Cavalry Encamped
Village Inundated
Military Pits
Mines Sand Bags
Infantry Encamped Intrenchment
Village Burnt Cannon
Cavalry Engaged
Caltrop or Crows Feet Park
Trenches Palisades
Barrier
Mortar & Shells
Block House
Field Piece and Limber
Ammunition Waggon and Limber
SECTION of GLACIS, DITCH, RAMPART, &c.
       

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

Page as large illustration (180 kB)


PLATE 32.

Military Signs and Fortifications.

Infantry Column Impassible for Artillery
Cavalry Line Abatis
Chevaux de frise
Redoubt
Mortar Battery
Impassible for Cavalry Cavalry Column
Gained Guns on March
Field of Battle Gun Battery
Lost Impassible for Infantry
Sentinel Baggage Waggons
Infantry Line
Guns in Position Fortified
Castles
Closed
Palisades
Rifle Pits Redan or Fleche
Gabions Fascines
   
PLAN of BASTIONED FORT with LUNETTES.

B. Alexander, Lith.

E & F. N. Spon. London & New York.

Page as large illustration (240 kB)


PLATE 33.

B. Alexander, Lith.

E. & F. N. Spon. London & New York.

PORTION of MINING PLAN shewing PILLAR WORKINGS.
as SHEWN by HAND on PAPER.
as SHEWN by ENGRAVING or LITHOGRAPHY.

Larger plan (530 kB)


Transcriber’s Notes

Inconsistencies in spelling, hyphenation, lay-out, the use of quote marks, diacriticals and accents, etc. have been retained.

Depending on the hard- and software used to read this document, some elements may not display as intended. The browser version of this document (available from www.gutenberg.org) gives best results, and contains larger versions of several illustrations.

The minor differences between the Table of Contents and the headings in the text have not been standardised.

Several plates have been printed with poor colour overlays, this has not been remedied.

Some double-page plates have been re-combined, but the area between the pages may not be exactly as printed in the original work.

Page 136, Professor Willis: should be Professor (William) Wallace; Professor (Robert) Willis invented other drawing tools.

Plate 26, pentagraph (2×): as printed in the source document.

Changes made:

Some missing punctuation has been added silently, some minor typographical errors have been corrected silently.

Some tables, calculations, formulas, etc. have been re-arranged for better readability.

Some of the illustrations and their captions have been rotated.

Page 15: apply a straight-edge F changed to apply a straight-edge D

Page 75, Fig. 75: Lehman’s Scale changed to Lehmann’s Scale

Page 83: the third reference line C D changed to the third reference line C A

Page 132: the erect manner and the reverse manner changed to the erect manner and the reverse manner.

Heading PLATES added after Index.