. Scientific American Volume 84 Number 05 (February 1901) . Mil CH-BESLY&a lAMPto^Sfe. Carbide PeedACETYLENEGENERATORS ECONOMICAL AND SAFE. are endorsed by the U. , by theState of Pennsylvania,and by all other disin-terested authorities. They embody thelatest and most approvedprinciples of construc-tion, and are guaranteedby the largest concernengaged in the businessto be of perfect work-manship. Made from tbe bestmaterial by expert me-chanics. EASY OF OPERATION. J. B. COLT CO., 408 East 32d Street, New Franklin Street, La Salle Street, Chi ago. 421 Ches
. Scientific American Volume 84 Number 05 (February 1901) . Mil CH-BESLY&a lAMPto^Sfe. Carbide PeedACETYLENEGENERATORS ECONOMICAL AND SAFE. are endorsed by the U. , by theState of Pennsylvania,and by all other disin-terested authorities. They embody thelatest and most approvedprinciples of construc-tion, and are guaranteedby the largest concernengaged in the businessto be of perfect work-manship. Made from tbe bestmaterial by expert me-chanics. EASY OF OPERATION. J. B. COLT CO., 408 East 32d Street, New Franklin Street, La Salle Street, Chi ago. 421 Chestnut Street, Philadelphia. M o*xowcg£2&e
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscienti, bookyear1901
