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 524
ets a line from j; parallel to XY in B.Draw the projector BB. At B set off the given angle till itmeets a projector from j) in 2^- This is the elevation required. Peoblem 236. This prohlein is an illustration of the intcrpenctratio7i of solids hi/liorizontal projection, and slioics liovj the… … Fig. 286. Determine a contour common to all the solids, three feetabove the H.P., in the following manner :— As the vertex of the hexagonal pyramid is six feet above theH.P., bisect each of its inclined edges, and draw lines joiningthese points parallel to its base. Proceed in the same way withthe…
Geometrical drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
