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 351
Fig. 291. 330 AMERICAN HOUSE-CARPENTER. … 460.— To find the face-mould for a round hand-rail to platform stairs. CASE 1.— When the cylinder is small. In Fig.292, j and e represent a vertical section of the last two steps of thefirst flight, and d and i the first two steps of the second flight, ota platform stairs, the line, e f, being the…
Carpentry · Architecture
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