Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 55
l height ofthe form, and each in one piece. 0 C are boards droppedin singly as the concrete is being deposited in place.DD are light wood clamps correctly made to keep thesides A A in position. Necessarily the forms require tobe strongly stayed to prevent any divergence from theperpendicular. This…
Architecture · Building
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-143-50.webp)
