Radford's cyclopedia of construction; carpentry, building and architecture. Based on the practical experience of a large staff of experts in actual constrcution work (1909)
Johnson, Alfred Sidney, 1860-, Radford, William A., 1865- · Chicago Radford Architectural Co · leaf 146
scale for framingpurposes, though unquestionably it would be agood thing instead of some of the obsolete rulesthat now encumber its faces. However, in theabsence of a protractor, the angle may be found FRAMING 121 as shown by the accompanjdiig illustration, Fig.66, as follows: Lay off a line, as at… … A bT Fig. 66. To Lay Out an Angle with the Steel Squaxe. dius—the larger the better, for the more accu-rate will be the final result. Divide this arc intonine equal parts, and these divisions will be fivedegrees apart, as shown by the figures oppositethe divisions. Now, to find the figures on…
Architecture · Building
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