Inside Out Library · Explore

Scientific American, Vol. 7, No. 10 (1862) (1862)

leaf 7

An illustration from Scientific American, Vol. 7, No. 10 (1862), 1862, leaf 7
ver, D, upon opposite sides of the apparatus, causes into which two heavy metallic rods, d and e, are| and Gen. W. 8. Rosecrans, of Cincinnati, Ohio. the parts on the swinging over of the frame, C, to loosely inserted, so that they may be partially drawn] The American patent was granted Oct. 1,… … weight of the machine is only six AUSTIN'S COAL SIFTER. mates were cracked, and in some pounds. Fourth, it wholly dispenses with the use| very recently secured. Further information can be | places broken through, and the outer walls cracked of weights. Fifth, It is light, strong, durable, com- |…

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

More pictures from Scientific American, Vol. 7, No. 10 (1862)

More like this