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 204
the cut at AC in Fig.149. The reader will observe that this angleis the same at that for the side cut of the jack.Proceed in like manner for the long commonrafter side, using 9 on the tongue and BE onthe blade. These same figures will give the sidecuts of the hip, provided hip has been… … Fig. 150 202 PRACTICAL USES OF the line BB in Fig. 149, or these cuts may befound by measuring square back from a plumbbevel at points A and A, Fig. 150, the distanceAC and AB, which will give the proper plumbcut at the sides and intersecting the line AA atthe center. These same distances, AC and…
Carpenters' squares · Architecture, Domestic · Equerre de charpentier
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