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 AND WITH OF EVERY DESCRIPTION The Hanson & Van Winkle Go. CHICAGO. NEWARK, NEW YORK. The Escapements. Their Action,Construc
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 AND WITH OF EVERY DESCRIPTION The Hanson & Van Winkle Go. CHICAGO. NEWARK, NEW YORK. The Escapements. Their Action,Construction and Proportion. Allwatch and clock escapements thoroughly illustrated and described. Illustrated with twenty diagrams. Paper Covers Price $ 50 Same in cloth binding 75 Prize Essay on Watch Cleaning and Eepairing. By F. C. Ries. This worktook the first prize, (offered by The American Jeweler) in competitionwith thirty-six other writers. Contents: Examination of the Move-ment; Taking Down; Fitting the Dial; Fitting Center Pivot and Bridge;Bushing; Endshake; Worn Center Pinions; Truing the Barrel; Repair-ing the Ratchet; Patting on Square on a Fuzee; Examination of Main,spring; Stemwind Mechanism; Examination of Train; ImitationGilding; Pivots; Making Balance Staff; The Hairspring; Jeweling;Cleaning in General. Price 25 Watch and Chronometer Jeweling. By N. B. Sherwood. A complete trea-tise on this subject and the only one in print. Contents: Peculiaritiesof
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectelectro, bookyear1897
