roduce Na TDK. A 361 Broadway New York. Al Gas for heating and tempering Saws Wwith wonderful effect upon improving their |MJ quality and toughness, enabling us to reduce WW THE prices. Address „. . „ „ ,. . . ^ P1TTSB1KGH, PI. S EMERSON, SMITH & CO. (Ltd.), C Scientific American Supplement. Beaver… … power. Prices from $15 to $300. Send for circular to In this line of business they have had forty one years' ehican and one copy of the Supplement, both mailed THE BACKUS WATER MOTOrf CO., Newark, N. J. experience, and now have unequaled facilities for the for one year for $7.00. Address and remit…
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