Scientific American, Vol. 18, No. 15 (April 1868)

1868 · 6 pictures

Combination · Purpose · Arranged · Set · Manner · Purposes · Claim · Constructed · Described · Patents · Horse hay · Filed march · Purpose set · Antedated march · Purposes set · Reissue received · Cast Iron · Scientific American · Wrought iron · Center rod

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