Fox, William Paul. [from old catalog] · Chicago, Ill., Fox brothers · leaf 71
izes aremarked on the shank. Forexample,—a 3/16 bit ismarked 6, and a 1/4 bit ismarked 8. Hinges, locks, clasps,screw eyes, screw hooks,handles, coat hooks, etc.,come in a large variety ofstyles and qualities, thebest way to gain an idea oftheir variety being to see 1, Lag Screw; 2, Flat Head… … MECHANICAL DRAWING In the manufacturing field today the making and readingof working drawings is becoming as important as the readingand writing of the language of the country. The reasons forthis are manifold. Foremost among them is economy of laborand material, which accurate drawing makes…
Woodwork · Mechanical drawing
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