A shorter course in woodworking; a practical manual for home and school (1911)
Wheeler, Charles G. (Charles Gardner), 1855-1946 · New York, London, G.P. Putnam's sons · leaf 98
Fig. 199 Pressure can sometimes be applied by using the elasticity of a boardor pole, sprung into place between the work and some firm object, like abeam of the floor above (Fig. 198). Pressure can often be applied by a lever, and by wedges. To holdodd-shaped pieces for working, a clamp can…
Woodwork
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