Scientific American, Vol. 70, No. 25 (June 1894)

1894 · 12 pictures

Armor · Munn · Wire · Scientific American · Patents · High grade · Galvanized iron · California midwinter · Hot water · Iron wire · Horse power · Midwinter fair · Ether waves · Fuse wire

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