Scientific American, Vol. 5, No. 38 (June 1850)

1850 · 3 pictures

Patents · Smut · Grain · Articles · Manner · Cylinder · Opium · Scientific American · Ment · Rudder post · Radial beaters · Great Britain · Stationary cylinder · Red lead · Smut machine · Usual manner · Large quantities · Patent office

Internet Archive · Public domain (published before 1931) · More from this library