Elementary projection drawing. Theory and practice. For preparatory and higher scientific schools, industrial and normal classes; and the self-instruction of teachers, inventors, draftsmen, and artisans. In six divisions .. (1880)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 220
imited by the circle CV; and through those on AB, lines to Elimited by ab, for the outer ends of the flanks. 3°. From the points on ab draw lines to C, limited by thevertical projection of circle CV, for the root lines of the teeth,and from the points thus found, the inner ends of the…
Geometrical drawing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
