Educational woodworking for home and school (1908)
Park, Joseph C · New York, MacMillan · leaf 154
i-i Q 09 QD 5 5^, M MIg o ^s ^^^SSBS^ 135 136 EDUCATIONAL WOODWORKING The Screw as a Fastening Device in Wood Construction Another very important fastening device in woodconstruction is the screw. The screw, as one of themechanical powers, is a modification of the inchned plane,and may be conceived…
Manual training · Woodwork
Internet Archive · University of Toronto, Robarts Library · Public Domain Mark 1.0. Free to use for anything.
