Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 221
es wide and from 20 to 30 inches deep. After thefoundation has been properly prepared, the forms are set in place.Fig. 84 shows the section of a curb 6 inches wide and 24 inches deep,and the forms as they are often used. The forms for the front andback each consist of three planks 1| inches thick…
Architecture · Building
Internet Archive · Kelly Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
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