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 158
n the proportion of 4: to*J: Make the transverse distance between 7 and 7 equal to AB;then take the distance between 4 and 4, and make DE (Fig. 264)equal to this length. Also make the distance between 7 and 7equal to AC; then take the distance between 4 and 4, and fromD as centre, with this…
Geometrical drawing
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