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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 174

An illustration from 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, leaf 174
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 … cutting the members of a raking cornice wherethe angle is 450. Suppose,for example, the roof isquarter-pitch, it is necessaryfirst to cut the level freize as if it weregoing squareacross the endof the build-ing; then takethe rakingfrieze and lay the square on Fig. 131 the face of the board with the…

Carpenters' squares · Architecture, Domestic · Equerre de charpentier

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