MECHANICAL DRAWING $2

THE work has been carefully arranged according to the fundamental

principles of the art of drawing, each theme being clearly illustrated.

=+A list of the subjects are given below:+=

[Illustration: HAWKINS MECHANICAL DRAWING

HAWKINS SELF HELP MECHANICAL DRAWING FOR HOME STUDY

]

Chalk Work; Preliminary Terms and Definitions; Freehand Drawing;

Geometrical Drawing; Drawing Materials and Instruments; Mechanical

Drawing; Penciling; Projection; “Inking in” Drawings; Lettering

Drawings; Dimensioning Drawings; Shading Drawings.

Section Lining and Colors; Reproducing Drawings; Drawing Office Rules;

Gearing; Designing Gears; Working Drawings; Reading Working Drawings;

Patent Office Rules for Drawings; Useful Hints and Points; Linear

Perspective; Useful Tables; Personal, by the Editor.

The book contains 320 pages and 300 illustrations, consisting largely

of diagrams and suggestive drawings for practice. It is bound in dark

green cloth with full gold edges and titles; it is printed on fine

paper, size 7 × 10 inches; it weighs 33 oz., and will fit into any

engineer’s or mechanic’s library to good advantage.

PRICE, $2, Postpaid.

Maxims and Instructions for the Boiler Room Useful to Engineers, Firemen & Mechanics; Relating to Steam Generators, Pumps, Appliances, Steam Heating, Practical Plumbing, etc. · 第 300 / 328 题