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 244
: through the corner farthest projecting from thatline, as w, draw y w, parallel to ^ ^- then the distance betweenthose Imes will be the proper thickness of stuff for this part of therail. The same process is necessary to find the thickness ofstuff in all cases in which the falling-mould is in any… … Fig. 279. and the same edge, this being square from the face. Apply thetips of the mould at the edge of the plank, as at a and o, (^,) andmark out the shape of the twist; from a and o, draw the lines, ah and o c, across the edge of the plank, the angles, e a h and e oCj corresponding with kfd at…
Carpentry · Architecture
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