New ideas for work and play; what a girl can make and do (1902)
Beard, Lina, Beard, Adelia B. (Adelia Belle), 1857-1920, joint author · New York, Scribner's · leaf 30
e and is used to test ones work and keep it square ; it is also usedfor ruling square cor-ners. Fig. 6 shows itsuse in squaring off theend of a board. Figs. 7and 8 show how thetry-square will fit on anedge that is perfectly square and will not fit an imperfect one.The File.—T\\vs> tool is not… … Fig. 6.
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