Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 37
racks whichextend along the faces of solid squared timbers and boards, seriouslyimpairing their strength. Fig. 10 shows checks as they would appearin a square post or column. Conversion of Timber into Lumber. Lumber may be found inlumber yards in certain shapes ready for use, having been cut…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
