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Scientific American, Vol. 35, No. 6 (1876) (1876)
leaf 7
n. The top of the lifting bar is adapted for placing underneath any load eal to be elevated. The manipulation simply consists in rota- ting the cranks, when the lifting bar is caused to rise. wo Patented through the Scientific American Patent Agency, June 18, 1876. For further information address… … reliable. It can be used about as fast as a good accountant by which they warm themselves, or in the furnace made for © 1876 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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