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 109
al already described. The student can usefully multiply these examples by constructingplans, elevations and sections, from measurement, of such objectsas steam, water, and gas cocks, valves, or gates, railway joints,and chairs, and other like simple metallic details; actual examplesof which can be…
Geometrical drawing · Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
