Science and art drawing : complete geometrical course ; consisting of plane and solid geometry, orthographic and isometric projection, projection of shadow's the principles of map projection, graphic arithmetic and graphic statics (1895)
Spanton, J. Humphrey (John Humphrey) · London : Macmillan · leaf 461
d ij, andjoin them with a fair curve. This part of the shadow is put in with a lighter shade inthe illustration, so as not to interfere too much with the shape 440 SOLID GEOMETRY of tlie shadow of the side, but in reality all would be of thesame depth of tone.The angle cde, is 0. Peoblem 195. The,… … Fig. 239. as ah and cd, intersecting each other in a. Produce ah, andat any convenient point 0 on this line as centre, and with aradius equal to od, draw a semicircle DBC. Divide OB intoany number of equal parts (three), and draw lines through themparallel to the diameter CD. Prom the points a and…
Geometrical drawing
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