The American house-carpenter; a treatise upon architecture, cornices and mouldings, framing, doors, windows, and stairs. Together with the most important principles of practical geometry (1852)
Hatfield, R. G. (Robert Griffith), 1815-1879 · New York : J. Wiley · leaf 263
Fig. 246 AMERICAN POVfry-.ARPENTEIl. … Fig. 296. The object of drawing these lines is to find the point, g, and thatcan be done by taking any proportional parts of the lines given,as well as by taking the whole lines. For instance, supposing ck and b j to be the full length of the given lines, bisect one in iand the other in m; then a…
Carpentry · Architecture
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