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Scientific American, Vol. 56, No. 9 (1887) (1887)
leaf 7
Diameter of air pump................ 2.6 fa Tec pisieian SoS 114% cooled, shrinking, and that the shrinkage—which was Ot iS circulating pump.............. ceeeseee ar 6% the effect of gravity upon its mass—kept up its tem- A New Sugar Process, ss feed pumps j52 ees series ete setae sales 246… … spectively, they, could. cases of lobsters. © 1887 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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