Fox, William Paul. [from old catalog] · Chicago, Ill., Fox brothers · leaf 51
LESSON NO. 20A COSTUMER The making of a half lap jointis the new exercise taken up in thisproblem. Square the two piecesfor the base 18 by 1% by 1%,and make sure that they are ex-actly alike. Then with knife, trysquare, and marking gauge lay outthe grooves, which must be exactlyin the center of the…
Woodwork · Mechanical drawing
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