The carpenter's new guide: being a complete book of lines for carpentry and joinery (1850)
Nicholson, Peter, 1765-1844. [from old catalog], Johnston, William, architect. [from old catalog] · Philadelphia, Lippincott, Grambo and co. · leaf 158
oof; then the purlines may be trussed, which willsave one or two pair of principals, which is a considerable advantage. Fig. J? is a roof of this kind, which shows the ends of the purlines, and C shows howto truss the purline. D, E and F are the methods of scarfing limber. 68 DESIGNS OF ROOFS.… … / i{,.<iin/ Av // ilii ti/ii
Carpentry
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