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Scientific American, Vol. 7, No. 16 (1862) (1862)
leaf 7
of the but the better ornamental work is made by caus- spring, and thus but little motion of the hand is re- price of gold, and the cost of exchange. ) ing sheets of paper to adhere or to be consolidated quired to reduce the load upon the valve, or to throw a VIDAL’S ROCK-OIL LAMP. it off entirely.… … © 1862 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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