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Scientific American, Vol. 41, No. 8 (1879) (1879)

leaf 4

An illustration from Scientific American, Vol. 41, No. 8 (1879), 1879, leaf 4
s of expense will be avoided. a germ-proof receptacle (the cocoanut), and when exposed to commenced during the ensuing week. Snow and ice can easily and cheaply be removed by the air, bacteria and other organisms develop with astonish- steam from streets and sidewalks, where in large cities it 0… … Geneva and Lausanne, and between Zurich and Romanshorn. which it has been the constant aim of this Society to intro- But on the other Swiss lines one must be content with a duce to the world. : Fig. 4.-STEAM TRAP, slower pace. Thus from Zurich to Basel the highest speed a a is 88 kilos, and between…

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