A manual of elementary geometrical drawing, involving three dimensions. Designed for use in high schools, academies, engineering schools, etc.: and for the self-instruction of inventors, artisans, etc. ... In five divisions .. (1868)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York : J. Wiley & son · leaf 61
CONSTRUCTIONS IN WOOD. 41 of gradually compressing together the pieces through which thebolt passes. 96. Ch^aphical Construction. Assuming for simplicitys sal^e inthis and in most of these examples, that the timbers are a foot square,and having the given scale; the diagrams will generally…
Geometrical drawing · Mechanical drawing
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
