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 151
K. ,^ 2^ _J \ Fig 175. Fig. 176. … rC jd Fig. 177. Fif.178. it cuts a perpendicular drawn from a, as at d; and that willbe the centre of the curve. In a similar manner, the centresare found for the mouldings at Fig, 164, 168, 170, US, 174,175, and 176. The centres for the curves at Fig, 177 and 178,are found thus: bisect the line, «…
Carpentry · Architecture
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