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 163
Fig- 374 press, hold. 140 A Shorter Course in Woodworking … double wedges,—that is, two wedges having the same taper and point-ing opposite ways. As the outer sides remain parallel when the separate wedges are driven, thework will not be injured (Fig.195), Long, tapering wedgeswork more slowly than short,flaring ones, but are more easilydriven and are less…
Woodwork
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