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 46
h b El … e: b v g g™ c .?.... »• p- f PROJECTIONS OP SOLIDS. ig plane, and jt/Ais the vertical projection ofpA, the highest elementof the cylinder, as it is at a height above the ground line, equal tothe diameter, TV, of the cylinder. The vertical projection of eitherbase may be found by the last problem.…
Geometrical drawing · Mechanical drawing
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