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 379
he top over a corresponding one at the base.The ordinates, n x and r s, in those figures, correspond to n xand r sin Fig. 317 and 318. In Fig. 319, the top, e a, forms a right angle with the face, dc ; all that is necessary, therefore, in this figure, is to find a linecorresponding to h x in the… … Fig 319 r to c c on the top. This elucidates Fig. 307; at wjiich the lines,n 9 and i 8. correspond to h 9 and i S in this figuie.
Carpentry · Architecture
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
