The technic of mechanical drafting a practical guide to neat, correct, and legible drawing (1904)
Reinhardt, Chas. William (Charles William), b. 1858 · New York, The Engineering News Pub. Co. · leaf 20
wn by this object Incorrect. would correspond with our outline C. shading shown here. The tapered Fg- 27 shading of curved outlines, as shown by Fig. 29, is governed byprinciples similar to those given for circles and circular openings.The eye, when properly trained, will be able to determine the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
