Notes on practical mechanical drawing, written for the use of the students in general engineering drawing in the University of Illinois (1907)
Wilson, Victor Tyson, 1864- [from old catalog] · State College, Pa., The author · leaf 56
o impossible, toharmonize the efiects of an intelligent drawing, the properdistinguishing of sectioned parts with the conventions advo-cated, that is, materials cannot be made to stand out from Curves and Straight Lines Combined, and Sections 47 one another in a desirable manner when the draftsman… … Brace, Leac/^Babr,
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
