The American house carpenter. A treatise on the art of building. Comprising styles of architecture, strength of materials, and the theory and practice of the construction of floors, framed girders, roof trusses, rolled-iron beams, tubular-iron girders, cast-iron girders, stairs, doors, windows, mouldings, and cornices; together with a compend of mathematics. A manual for the practical use of architects, carpenters, stair-builders, and others (1880)
Hatfield, R. G. (Robert Griffith), 1815-1879, Hatfield, O. P., ed · New York, J. Wiley & sons · leaf 609
nglesformed between the wall-string and the base of the hall,also between the front string and level facia, and in manyother instances. The curve is not circular, but of the formof the parabola {Fig. 418); yet in large angles the difference $66 PRACTICAL GEOMETRY. is not perceptible. This problem… … arc. Extend cd, and make de equal to cd\ join a and e,also e and b; and proceed as directed above. 622,—To De§cribe a Circle within any Given Triangle,§0 that the Sides of the Triangle shall toe Tangieal.— Let abc {Fig. 374) be the given triangle. Bisect the angles
Carpentry · Architecture · Building
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
