Scientific American Volume 78 Number 03 (January 1898) . pro-spectors, mining engineers and chemists. Postpaid, Pa-per bound, 25 cti.; Cloth, 50 ctn.; Calf,interleaved, $ Dr. A. E. FOOTE, Collections of Minerals for Study or Reference. Cabinet Specimens. Gems. Price Lists Free. Ext. 187(1. 1317 Arch St., Philadelphia, U. S, A. CATALOGUES ANY ADDRESS FREE TO CQQWQNN & \N\QMTVAf\W A HAND DYNAMO Price $ Suitable tor Experi-mental Work. Lights an Incandes-cent Lamp. Can beused as a Medical Bat-tery. No inductioncoil necessary. Doesaway with all poison-ous acids, etc. It willring tel
Scientific American Volume 78 Number 03 (January 1898) . pro-spectors, mining engineers and chemists. Postpaid, Pa-per bound, 25 cti.; Cloth, 50 ctn.; Calf,interleaved, $ Dr. A. E. FOOTE, Collections of Minerals for Study or Reference. Cabinet Specimens. Gems. Price Lists Free. Ext. 187(1. 1317 Arch St., Philadelphia, U. S, A. CATALOGUES ANY ADDRESS FREE TO CQQWQNN & \N\QMTVAf\W A HAND DYNAMO Price $ Suitable tor Experi-mental Work. Lights an Incandes-cent Lamp. Can beused as a Medical Bat-tery. No inductioncoil necessary. Doesaway with all poison-ous acids, etc. It willring telephone mag-neto bells on a circuitfrom 3 to 5 miles ofwire. Will light coal fas; hence, can be usedor gas lighting, lt isthe most practical andinteresting noveltyof the age. Perfectly harmless, no danger. Price of Dy-namo, Lamp, 75 cents extra. This is a Practical Machine. Not a about 8 lb. Worth twice the money asked for telling How to Build a % n. p. Dynamo or Motor, dr. BUBIER ELECTRIC CO., LYNN, MASS., Box Cbe Cvuewriter €xcbanqe Bu> Telephones! VMV VJrVWI ?•>? Vi**%l/Wi»5)V THAT ARE G00D--N0T CHEAP THINGS.
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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectwire, bookyear1898
