Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)
Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 268
es. POLYHEDRONS A polyhedron is a solid bounded by planes. The bounding planesare called faces and their intersections are called edges. The inter-sections of the edges are called vertices. A polyhedron having four faces is called a tetrahedron; one havingsix faces, a hexahedron; one having eight…
Mechanical drawing · Blueprinting
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
