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 529
n the pointsPI, P2, P3, P4. Projectors drawn from these points meet XYin the points Pl, P2, P3, P4. Draw lines from the points Pl,P2 parallel to the axis DV till they meet lines drawn from P3,P4 to the vertex of the cone in the points p), V, p, 1^• Determine the points belonging to the other planes… … Fig. 288. drawn to the vertex / in the points 2^, 1^, 2^, p. Complete the plan. INTERPENETRATION OF SOLIDS 509
Geometrical drawing
Internet Archive · Wellesley College Library · Public Domain Mark 1.0. Free to use for anything.
