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 52
ll of whichmay be added to, or removed from, in a veryshort time. The instrument, as shown in theillustration, is complete, but the attachmentsgive it a much greater range. This company also manufacture a squareattachment which they call Starretts StairGauge Fixtures, of which I give an… … Fig. 27. Starretts Stair Gauge Sketch A shows the gauge as applied forlaying out a stair stringer, sketch B laying offhexagon angles, sketch C as used as a centergauge or in quartering a circle. As a matter of fact this device is intended totake the place of the old-time fence, of whichI will have…
Carpenters' squares · Architecture, Domestic · Equerre de charpentier
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