Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 966
oss as possi-ble, as is shown in the left tumbler in the illus-tration. In the right tumbler I put the thirty-one coins mentioned in your letter, dropping ineach piece very carefully. The surface film,which has strength and is elastic, curved upwardto make room for the coin. If the tumbler, at… … THE TWO TUMBLERS OF WATER WITH WHICH I EXPERI-MENTED TO ILLUSTRATE THE ANSWER TO THEQUERY IN THE ACCOMPANYING LETTER. support a floating needle and yet curving down-ward under the pull of its weight) published onpage 932 of Nature and Science for August,1900. See article, Skating on the Water. FISH…
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