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 46
knowledgecan be derived in one hour by the use of thismodel than by reading books and drawings for aweek. There was published in connection with thissquare a little book of directions in which themanner of working the square for the solutionof various problems was fully described, but Ido not… … Fig. 22. Set for Stair String Fig. 21 shows the instrument set for miters,Fig. 22 for laying out treads and risers for stairs, and Fig. 23 is arrangedfor laying out equalspaces either for joists,studding, raf-ters or anyother workrequiring equal spacing.The spaces may be anydistance within the…
Carpenters' squares · Architecture, Domestic · Equerre de charpentier
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