Scientific American, Vol. 35, No. 10 (September 1876)

1876 · 14 pictures

Patents · Improved · Consists · Machine · Cobalt · Iron · Nickel · Scientific American · Apparatus · Sewing machine · Trade catalogs · Horse power · Working men · Breech block · Terrestrial attraction · Surface density · Cash gifts · American supplement

Internet Archive · Public domain (published before 1931)