The American house-carpenter; a treatise on the art of building, and the strength of materials (1873)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York : J. Wiley · leaf 388
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… … 487._Tb apply 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, one of…
Carpentry · Architecture
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