Scientific American 5oo December 25, 1909. … fptth&v |t> bore a hole in me«l, iron one-thousandth of an inch Or wood. We nxile drills In 3 kiii-s, Free urge Catalogue OLirlHrg* >!?.-- will drill a l] ■ ■... h hole :i. :-ii- I. Our Thill III MiJirtt weight Cflly 4 pounds, and will .IrHI in ,■[•■! I i:;. Cm ;:-i'. ii ■ [.. i,:,,. :! fpr…
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