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 242
a c, and through the points thus transferred draw acurve, which will give the convex side of the falling mould. Join 0 P, which will be paral-lel to dc: draw G Hparallel to TS, cutting 0 P at H: draw G g parallel to dC, cuttingaC m g: draw gh parallel to YR : make gh equal to GH; through h drawpo…
Carpentry
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