Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 258
ike those used formechanical drawing, one-quarter inch to the foot for working draw-ings, and three-quarter inch to the foot for details, being the cus-tomary scales used in American offices, though some offices use one-eighth inch to the foot, with one-half inch to the foot for details—^thecustom… … -J M « o o £ ^ Cfl ^ -c 5 W W fe( ^
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
