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 251
ib^ M FhiU 70. … STAIR-CASING. 105 PLATE LXX. To diminish the Step of a Stair winding round one of the Quarters to a level Landing. Find the stretch-out round half the circular part of the rail, as directed for the foregoingplates, and complete the falling mould as directed in the last plate, for the winding part…
Carpentry
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