Scientific American, Vol. 55, No. 6 (August 1886)

1886 · 14 pictures

Patented · Munn · Cylinder · Center · Patents · Scientific American · Sewing machine · Paper making · High pressure · Pressure cylinders · Address munn · Snap hook · Quadruple expansion · Triple expansion · Low pressure

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