Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 411
to 1. To find the length of the major axiswBoar d for the inside, take the length of half theminor for the inside on the dividers:place one leg on 6, extend to cut themajor in z, continue to the minor asshown at k. The distance from b to kwill be the length of the semi-major axis for the inside… … Pitch Fig. 129. Drawing Face-Mouldfor Wreath from Pitch-Board. ^C -
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
