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“Partly fill with strong brine a Florence glask the cork of which carries a delivery-tube and a thermometer. Pass the delivery-tube through a ‘water jacket,’ J, kept cool substantially as shown. Heat the liequid in the flask unitl it just boils, and taste the distilled water that collects in R.” -Avery 1895


Elroy M. Avery School Physics (New York: Sheldon and Company, 1895) 293


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