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Scientific American, Vol. 81, No. 15 (October 1899) (1899)

leaf 6

An illustration from Scientific American, Vol. 81, No. 15 (October 1899), 1899, leaf 6
ich a long glass tube bent twice at right the road. angles was sealed, as shown in Fig. 2, to which a small A NEW CHAINLESS BICYCLE. m «■■ I ^ Tbe Unlverttltly of California Flans. mercury manometer can be sealed, was filled with pure A simple chainless bicycle, in which one-sided strains dry… … HANSEN'S CHAINLESS BICYCLE. frothy. This fact prevented the solid density from be- jury required a week to make its decision. Finally, ing determined, but the maximum fluid density has on September S, they announced that the plan Of been approximately ascertained. This was found to be Avenida de…

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