Inside Out Library · Explore

Scientific American, Vol. 10, No. 20 (May 1864) (1864)

leaf 7

An illustration from Scientific American, Vol. 10, No. 20 (May 1864), 1864, leaf 7
diately over these forks is ing the last few years by the exhibitors of humbug in front, and carry the narrow end rounding to placed a small roller, F, driven by a belt, 6, passing spiritualism. the side of the stack, so as to produce a side draught over a pulley, H, from the larger roller, I, in… … committee to receive do- has succeeded just the nations are William B. WADSWORTH'S MACHINE FOR TILLING THE SOIL same. Testimonials might Lare, of the Pittsburgh be brought to show the efficacy of this ventilator, but grass which may be drawn into the forks and prill Dispatch, H, J. Murdoch, of the…

Claim · Patents · Combination · Purpose · Arranged · Manner · Scientific American · Munn · Chimney cap · American patent · Purpose set · Address munn · York city · Patent office · Purposes set · Patent laws · Purposes described

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

More pictures from Scientific American, Vol. 10, No. 20 (May 1864)

More like this