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 56
ed. To draw the lining of a Soffit in a circular Wall, splaying equally all round with a circular Head. Fig, B. The stretch-out of this soffit is managed the same as in the last; draw the or- ,. t. s of the semicircle B, from thence continue them to /, the concourse of the splay,dinatei. -if d 11^… … /.iiiiih/ toril .■>o// if Itt 11 (1111,1/I thtiii,/ <-,///<,i/l /•.•(III,/ LININGS FOR SOFFiETS. 31 •* ■.». ■ . ■. &c. parallel to the base of B, and from the points e,/, gf h, and i, circle lines to a, &, c, d and e round the centre/, which will give the half of one edge of the…
Carpentry
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