Inside Out Library · Explore

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

leaf 3

An illustration from Scientific American, Vol. 29, No. 7 (August 1873), 1873, leaf 3
ts 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 parts 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- is a ball held in wires or similar contrivances by which its 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 the…

Patents · Iron · Patented · Consists · Improved · Sewing machine · Lead · Outer edge · Lower edge · Scientific American · Hot air · Lightning rods · Takes place · Steam engine · Fusel oil · Lead Poisoning

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 29, No. 7 (August 1873)

More like this