Woodwork for the grades for use in manual training classes (1912)
Selden, Frank Henry · Valley City, N.D., The Maudslay press · leaf 163
160 WOODWORK FOR THE GRADES … square as in Figs. 219, 220 and 221. The framing square may be applied as in Fig. 222. You may be able to press the parts together without usingany clamps but do nottry to drive them to-gether. By referringto Fig. 229 you willlearn how a clamp maybe used. If the rungs re-quire turning to makethem…
Woodwork (Manual training)
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
