| Introduction, | [1]-[24] |
| Chalk Work, | [25]-[38] |
| Preliminary Terms and Definitions, | [39]-[52] |
| Freehand Drawing, | [53]-[78] |
| Geometrical Drawing, | [79]-[100] |
| Drawing Materials and Instruments, | [101]-[134] |
| Mechanical Drawing, | [135]-[188] |
| Penciling, | [139]-[147] |
| Projection, | [148]-[164] |
| Inking in Drawings, | [167]-[170] |
| Lettering Drawings, | [171]-[175] |
| Dimensioning Drawings, | [176]-[179] |
| Shading Drawings, | [180]-[181] |
| Section Lining and Colors, | [182]-[185] |
| Reproducing Drawings, | [186]-[188] |
| Drawing Office Rules, | [189]-[195] |
| Gearing, | [197]-[208] |
| Designing Gears, | [209]-[216] |
| Working Drawings, | [219]-[227] |
| Reading Working Drawings, | [228]-[230] |
| Patent Office Rules for Drawings, | [231]-[236] |
| Useful Hints and “Points,” | [237]-[244] |
| Linear Perspective, | [245]-[265] |
| Personal, by the Editor, | [281] |
| Useful Tables, | [269]-[280] |
| Reference Index, | [283] |
| The peculiarity of all art is that it cannot | ||||
| be communicated in writing alone, craft is a | ||||
| term which is synonymous with art; a craft | ||||
| requires manual dexterity which cannot be | ||||
| taught in books. | ||||
Chalk Work.
The blackboard has been well called the great weapon of the modern educator; this is especially true in reference to instruction in an art dealing with lines, curves and figures.
Fig. 6.
Many a man can chalk out on a blackboard, or on a piece of sheet-iron, or on the floor, just what he wants to show, and make his meaning very plain; hence, in every workshop, and many other places, a blackboard is more than useful, and it has been said that no draughting office is complete without one.
[Fig. 6] represents a chalk-crayon.