Inside Out Library · Explore

Scientific American, Vol. 44, No. 14 (April 1881)

1881 · 15 pictures

Patents · Brush · Patented · Color · Bushels · Brush electric · Fin · Water Supply · Dorsal fin · Scientific American · Brush light · Electric light · Anal fin · Horse power · Acute disease · Trade catalogs

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