Inside Out Library · Explore

Scientific American, Vol. 10, No. 14 (1864) (1864)

leaf 7

An illustration from Scientific American, Vol. 10, No. 14 (1864), 1864, leaf 7
- been in use for custom grinding nearly three PATENT EXTENSION SCHEMES. years; it has ground as high as twenty-five bushels of | meant nothing more nor less than an old gallows. feed per hour, and yet no renewal of plates is re- ‘But then he redeemed slight maneuvers of this kind We printin… … kind of a trumpet or whistle might be made that 2 inches bore, which might, with equal propriety, be ; would be very useful to give warning te seamen when called a ‘‘10-pounder,” for the bolt is 12 inches long “The highest premiums for the best farm mill were located on dangerous rocks and shoals,…

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 10, No. 14 (1864)

More like this