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 367
h the direction ofthe butt-joint is obtained in Art. 473. Mr. Nicholson, in hisCarpenters Guide., has given the joint a different direction tothat here shown ; he radiates it towards the centre of the cylin-der. This is erroneous—as can be shown by the followingoperation: In Fig. 311, a rj i is the… … Fig. 811. 4Y5. Bisect r t^ part of an ordinate from the centre of the plan,and through the middle, draw c 6, at right angles to g v ; fromb and c, draw c d and b e, at right angles to s u ; from d and e,draw lines radiating towards the centre of the plan: then d oand e m will be the direction of…
Carpentry · Architecture
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