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Scientific American, Vol. 57, No. 15 (October 1887) (1887)

leaf 3

An illustration from Scientific American, Vol. 57, No. 15 (October 1887), 1887, leaf 3
ht between Pittsburg and Phila- and has been patented by Mr. George H. Lowe, of delphia, therefore, cost not less than $140, and took Middletown, N. Y. A frame with a curved bear- probably two weeks' time. In 1886, the average ing and two side pieces, all cast in one piece, is held amount received… … inder. This loose filling may be made by unraveling pivoted levers which cross each other, a pin on one SLOAN'S VISE EQUALIZER. the upper ends of the wicks, and serves to supply the lever sliding in a slot in the other lever, the outer ends oil or fluid taken up through the wicks by capillary at-…

Patents · Iron · Plate · Patented · Scientific American · Munn · Post office · Electric organs · Gun cotton · Express money · Professor barker · Charging piston · Sulphurous acid · Letters patent · Wide corridor

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