Scientific American, Vol. 5, No. 48 (August 1850)

1850 · 6 pictures

Solar · Planetary · Magnets · Magnet · Poles · Series · Patents · Solar magnet · Iron · Outer solar · Lower series · Planetary magnets · Covered wire · Solar magnetic · Solar faces · Solar magnets · Scientific American · Letters patent

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