CAL INFORMATION. ART. SCIENCE, MECHANICS, CHEMISTRY AND MANUFACTURE Vol. XUAV,-No. 4.) , NEW YORK, JANUARY 22, 1881. eres [NEW SERIEs. | EDISON’S NEW DYNAMO-ELECTRIC . SS into electricity can be reached only by MACHINE. : - use of very large machines, and by the d: The remarkable activity… … Ny mn Hi} i} | i i WA
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