King, Charles A. (Charles Albert), b. 1865 · New York, Cincinnati [etc.] American book compay · leaf 75
Fig. 29. — Position of Try-square in Squaring an Edge. … Fig. 30. — Use of Two Try-squares to See if Piece of Wood is Out OF Wind. cause much trouble. To test a square, hold the beamagainst a perfectly straight and square edge of a boardwhich is wide enough to allow a knife line to be made the TOOLS 61 entire length of the blade. Then turn the square…
Woodwork (Manual training)
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