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Vibrating Lever and Catch
1848
Scientific American
Preserved Fulltext
A little consideration of the processes de !cribed in this cursory sketch, of the chemi cal progress of the luxury, will show us that they are all reducible to the two axioms-that evaporation and liquefaction create cold.
doi:10.1038/scientificamerican06171848-312c
fatcat:sq5btlye4jashgqxvdj35hj5ma