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 177
utions were fur-nished me by Mr. A. W. Woods, architect, alongwith a number of others, which will be publishedin Volume II. In some sections of the country with manyframers, the rise is reckoned by the degreeinstead of a rise in proportion to the span. Therules in the application of the square for… … Fig. 133 temporarily devised as shown in Fig. 133, asfollows: Lay off an angle of 90 degrees, which may bedone by marking from the heel of the squarealong both the blade and tongue. The square,we will say, being in the position of No. 1, andwith the angle as center lay off a quarter circle,the…
Carpenters' squares · Architecture, Domestic · Equerre de charpentier
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