Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 336
TWO FORMS OF SIPHONS THAT ARE SELF-STARTINGAFTER SELF-STOPPING. with the assistance of the men, who wonderedwhat the boy was up to now, I bent it into acurve so that the shorter branch was about twentyfeet in length and the longer branch thirty feet.Holding the curved pipe in a horizontal…
Children's literature
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