Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 408
being inclinedand the other tangent abeing level—make a c,Fig. 118, equal to a c inFig. 117, which is a linedrawn square to theground line from thenewel and shown in allpreceding figures to havebeen used for the baseof a triangle containingthe bevel. Make a w in Flg- 123Fig. 118 equal to w o in… … Developed Section of Plane Inclining Un-equally in Two Directions.
Architecture · Building
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