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Scientific American, Vol. 40, No. 3 (1879) (1879)
leaf 4
case upon the soft rubber disk, J. It has a in 1 hour 5 min. 34 sec. The same, October 9, 1876, Lillic thin piece of elastic rubber stretched over its mouth, and Bridge, 50 miles in 3 hours 6 min. 45 sec. October 19, 1874, tied when the air is exhausted. Extcrnal air D. Stanton, Lillie Bridge, 106… … struction is most needed. There is scarcely a straighten out. © 1879 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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