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Scientific American, Vol. 52, No. 26 (June 1885) (1885)

leaf 5

An illustration from Scientific American, Vol. 52, No. 26 (June 1885), 1885, leaf 5
ater-works in my house get out of SIMPLE PUSH BUTTON FOE ELECTRIC BELLS. This process has been largely and successfully intro- order, I want a theoretical plumber as well as one who Mr. Gosonko, of Kozloff, Russia, sends us the follow- duced in Germany. Experience shows the life of soft is… … tion, hydraulic pressure, or a vacuum, when well done, when the forts of Cronstadt thundered forth a salute, OOSONEO'S PUSH BUTTON FOB ELECTRIC BELLS. using a solution of 1 pound of sulphate to 100 of water, and announced thus that the ceremony of opening the has proved fairly successful. canal had…

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