Cyclopedia of architecture, carpentry, and building; a general reference work .. (1912)
American School (Lansing, Ill.) · Chicago, American school of correspondence · leaf 405
g inclined and the other tangent a being level—make a c, Fig. 118, equal to a c in Fig. 117, which is a line drawn square to the ground line from the newel and shown in all preceding figures to have been used for the base of a triangle containing the bevel. Make aw in Fig. 118 equal to w o in Fig.… … Pig. 133. Developed Section of Plane Inclining Un-equally in Two Directions.
Architecture · Building
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