Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 268
Fig. 229. 313 SIIKF/l MKIAL WORK I S3 more {)leasinjj appearance, hut the hirjrer cornipitioiis are stiffer andwill span a greater ili.staiice.therehy perniitting the purhu-s to l>e further apart. … Tin- tlii(kiii->s of till metal ;reiieally used for rDoflnj; and sidingvaries fniiii Nu. 2\ \i> S^>. Itl gaii^^e. By aetual trial made hy Tlie
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
