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 14
e rear endof a locomotive. The heavier outlines, which inthat figure are shown to heighten the effect desired, will be ex-plained subsequently. Notwithstanding the fact that the fulloutlines show the objects almost in relief, as it were, the invisi-ble lines, while not interfering with the full… … En (3 News.> Fig. 10. as a close study of the illustration will show.
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-675-369.webp)
