The carpenter's new guide: being a complete book of lines for carpentry and joinery (1848)
Nicholson, Peter, 1765-1844. [from old catalog], Johnston, William, architect. [from old catalog] · Philadelphia, Grigg, Elliot and co. · leaf 100
e t a describe another semicircle whose diameter is c b; then will the semicirclec e g a b be equal to a vertical section of the globe, standing on k i, passing through itscentre at c, which is the same curve as the rib at C, because u A is equal to c n, and c sbisecting m n at right angles, is… … Tlate ■?(). Fia.A.
Carpentry
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
