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Scientific American, Vol. 22, No. 24 (June 1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 22, No. 24 (June 1870), 1870, leaf 7
n the top of this clutch, strained by conscience or law, sell what they know to be ex- ment first described is however preferred. and provided with a suitable plug, serves as a reservoir for plosive material of the worst kind, in place of what is harm- lubricators, securing not only economy, but… … to heat, and raise gases from sion. ADAMS' IMPROVED CARRIAGE WHEEL. the surface of the oil. Patented, through the Scien- tific American Patent Agency, May 17th, 1870, by Michael The student's lamp is very near the ideal, only it requires oiling. The spokes are inserted, as shown in Figs. 1 and 3,…

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