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 346
, also c and /; then cklb will be a true repre-sentation of the end of the lower piece, B, and cfhb of theend of the upper piece, A ; and fk or JlI will show howmuch the joint is open on the inner, or concave, side of therail. CORRECT LINES FOR BUTT-JOINT. 307 To show that the process followed in… … of the cylinder, as jk, draw vertical lines from j and /c to wand /i, and join zu and /i; then it will be evident that 7v/i isa true representation in the helinet of j7^ on the plan, itbeing in the same plane as jk, and also in the same winding-surface as za2. The line /;/, also, is a true…
Carpentry · Architecture · Building
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