Mechanical drawing self-taught: comprising instructions in the selection and preparation of drawing instruments. Elementary instruction in practical mechanical drawing. Together with examples in simple geometry and elementary mechanism, including screw threads, gear wheels, mechanical motions, engines and boilers (1889)
Wood.Fig. or Steel. involve very much more labor than it is w^orth inordinary machine shop drawings, except in the caseof cast iron and w^ood, these two being shown in the … Brass. Wrought Iron. Cast Iron. Fig. 96. simplest and the usual manner. It is much better towrite the name of the material beneath the piece in adetail drawing. LINE SHADING. Mechanical drawings are made to look better andto show more distinctly by being line shaded orshaded by lines. The simplest…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.