Woodwork for the grades for use in manual training classes (1912)
Selden, Frank Henry · Valley City, N.D., The Maudslay press · leaf 112
Fig. 14 1 — Boring e. Use the trysquareless and less until youcan do the boring with-out it. Bore the holesuntil the screw pricksthrough, then turn thepiece over and finishthe holes from the op-posite side. Be quiteas careful in finishingas in starting the holes. Fig. 142—Try-square at Side of Bit…
Woodwork (Manual training)
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
