The young folk's cyclopædia of games and sports ; (1899)
Champlin, John Denison, 1834-1915, Bostwick, Arthur Elmore, 1860-1942, joint author · New York, H. Holt and company · leaf 293
has beenproperly done, immerse theplate for a minute in the acid,and if any bubble arise fromit, the amalgamation, in thespot where it appears, is notperfect. When a battery is quitestrong it may be tested, to seeif it is in working order, byholding one wire against acommon file, and drawing…
Games · Sports · Card games
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