Scientific American, Vol. 79, No. 7 (August 1898)

1898 · 13 pictures

Slag · Grasses · Center · Drachm · Hardened · Scientific American · Typewriter · Granulated slag · American typewriter · Slag bricks · Horse power · Land stays · High alps · Sea water · Cent solution · Winter pasture

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