King, Charles A. (Charles Albert), b. 1865 · New York, Cincinnati [etc.] American book company · leaf 92
nce, or bridge ^°- 74.-To find the Length of . THE Lookout. measure, between a and 0, is the length of the lookout on the line with the top of therafter of which it is a continuation. To this must beadded about a foot for spiking to the rafter. The formula for finding the length of a lookout for a… … 78 CONSTRUCTIVE CARPENTRY
Carpentry
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