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Scientific American, Vol. 29, No. 7 (1873) (1873)

leaf 3

An illustration from Scientific American, Vol. 29, No. 7 (1873), 1873, leaf 3
its upper edge, and is thus sustained within the it is claimed, the separa- usual form of wash boiler represented. Its sides incline in- tion of the paris of the wards toward the bottom, leaving an intermediate chamber rod and the annoyance re- between the two vessels, and are perforated with a… … pers come up, seize the projecting edge of the paper, and, and attractive appear- isa ball held in wires or similar contrivances by which itg drawing the sheet from the pin, carry it down the incline to ance. movement is limited. It will be noticed that the inner ves- the press. : The device has…

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