Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 163
rig. 90. Drawing a Cone in Isometric. which is perpendicular to the plane of the base.On this axis the desired altitude of the cone islaid off, locating the apex b\ Lines drawn fromb tangent to the base, complete the view of thecone. NOTE—Although only eight points have been usedfor the circles in…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.