Mechanical exercises, or, The elements and practice of carpentry, joinery, bricklaying, masonry, slating, plastering, painting, smithing, and turning (1812)
Nicholson, Peter, 1765-1844 · London: J. Taylor · leaf 116
cutting edge perpendicularto the plane, and thereby forming a horizontalsurface. Fig. 3 the Socket Chissel used in morticing; itmust be observed, that the socket chissel is notalways the breadth of the mortice, but generallyless, particularly when the mortice is very wide. Fig. 4 Mortice and Tenon… … XaruZunJiti&a^eJMaivA X^jSsfyJTqi^ar.^AMo/lorr/ ^lafe ^ Jz^J.