A practical treatise on the steel square and its application to everyday use : being an exhaustive collection of steel square problems and solutions, "old and new", with many original and useful additions, forming a complete encyclopedia of steel square knowledge, together with a brief history of the square, and description of tables, keys and other aids and attachments (1903)
Hodgson, Fred. T. (Frederick Thomas), 1836-1919 · Riverside, Ill. : Radford Architectural Co. · leaf 173
Fig. 129 The foregoing is largely taken from a paperpublished in The National Builder, by J. P.Hicks, of Omaha, and while not altogether new … Fig. 130 is very ingeniously presented. Following some-what on the same lines the illustrations shown atFigs. 129, 130 and 131 give another method of THE STEEL SQUARE 171
Carpenters' squares · Architecture, Domestic · Equerre de charpentier
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