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 364
atright angles to u o ; make w 1 equal to t s, c 2 equal to r 2, ^ 3equal to/ 3, <fec., and trace the curve, 1 7, through the pointsthus found ; find the curve, c e, in the same manner, by transfer-ring the distances between the line, t a, and the arc, r d ; join 1and c, also e and 7; then, 1 c… … Fig. 808. 308,) equal to a c^j e^ at Fig. 305 ; at any convenient height onthe line, d i, in that figure, draw q i\ parallel to e d ; through cand J, {Fig. 308,) draw b d ; through a, and from 7, draw b k and; 0, at right angles to b d ; make b k and J 0 equal to ^ k and qi, respectively, in Fig.…
Carpentry · Architecture
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