Modern electro plating The principles involved in depositing gold, silver, nickel, copper, brass and other metals, by means of batteries or dynamos; the preparation and management of plating baths, chemicals used, etc . NORTHAMPTON EMERY WHEEL CO, Grinders, Platers andPolishers Supplies. 20 South Canal Street, CHICAGO, ILL, WE FURNISH EVERYTHING FOR ^jibbr ElectroPlating M INCLUDING DYNAMOS, 1ATTEMES, CHEMICALS ALSO POLISHINGBUFFINGLATHESMATERIALS SEND FOR OUR CATALOGUE.

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectelectro, bookyear1897