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 264
which will give the swell ofthe column. To diminish a Column by Laths, upon the same Principle. In fig. D, the point e being found, as in fig. C, take and plow a rod d b, and lay the grooveupon the axis of the column, and plow the describing rod upon the under side, and lay thegroove upon a pin…
Carpentry
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
