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 144
e roof, of whichh is one projection and h the other. The back upper edge H—HTbeing parallel to the roof, the short shadow tih, leaving the roof ath, is parallel to HT. The left hand back edge HJ—HJ casts ashadow on the roof, of which hh is one point. The point JJ castsa shadow jf on the roof… … , / SHADING. 85 the upper back point, KK, of the shaft of the tower, casts a sha-dow, kk, which is joined with /, giving the shadow ofJK—JK. From Wy kl is the vertical shadow line of the left-hand back edge of the flat-topped tower on the parallel planeof the side of the body of the model. 8°. The…
Geometrical drawing · Mechanical drawing
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