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 218
side at A: from thecentre .firadiate A Y, cutting the convex side of the plan at Y: draw op and v x perpendi-cular to o 37 or 0 A: make op equal to 0 P No. 2 ; also make vx equal to F JTNo. 2 ; anddraw p X, then upon p x as a, chord complete the face mould. No. 3 of the lower quarter ofthe winders,… … ////// .v/y. Av, Flati- oa
Carpentry
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