The carpenter's new guide: being a complete book of lines for carpentry and joinery (1848)
Nicholson, Peter, 1765-1844. [from old catalog], Johnston, William, architect. [from old catalog] · Philadelphia, Grigg, Elliot and co. · leaf 121
Flute 35. … ROOFING. 47 PLATE 35. How to lay out an irregular Roof in Ledgement, with all its Beams lying bevel upon the Plan,so that the Ridge may be level when finished; the Plan and Height of the Room being given. The lengths of the common and hip rafters are found as usual. From each side in thebroadest…
Carpentry
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