Scientific American, Vol. 3, No. 10 (September 1860)

1860 · 6 pictures

Combination · Claim · Patents · Manner · Purpose · Improvement · Provement · String · Geyelin wheel · American patent · Purpose set · Carbonic acid · Purposes set · Patent office · Kalbach wheel · Type wheel · Scientific American · Steam engine

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