The American house-carpenter; a treatise on the art of building, and the strength of materials (1867)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York, J. Wiley · leaf 386
e rule, then,for taking these points, is to take in each section the one that isnearest to the line, g p. Sometimes the line of intersection, g p,happens to come almost in the direction of the line, e r : in suchcase, after finding the line, see if the points from which theheights were taken agree… … Fig. 828. 487.—To appl]/ the face-mould thus found to the plank.The face-mould, when obtained by this method, is to be appliedto a square-edged plank, as directed at Art. 476, with this differ-ence: instead of applying both tips of the mould to the edge of 374 AMERICAN HOUSE-CARPENTER. the plank,…
Carpentry · Architecture
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