The carpenter's new guide: being a complete book of lines for carpentry and joinery. Treating fully on practical geometry, soffits, brick and plaster groins ... with a great variety of designs for roofs, trussed girders ... with many other things entirely new: the whole founded on true geometrical principles; the theory and practice well explained and fully exemplified on eighty-four copper-plates; including some observations and calculations on the strength of timber (1830)
Nicholson, Peter, 1765-1844 · Philadelphia, J. Grigg · leaf 95
dots, by bending a thin slip ofwood round it, mark it at each dot, and stretch it out along the straight line be sX E, drawthe ordinates across, and prick them from the plan that lies between D and C, then E agree-ably to the letters will be the mould required. Note. The straight edge of the mould… … « Phife26.Ficj .1.
Carpentry
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