Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 343
336 CORN-MILLS. … CORN-MILLS. 337 References to Figs, from 991 to 1002. A, circular stone-work, on which the whole system, com-posed of six couple of stones rest. B, the circular platform of cast-iron placed on the stoneframe-work. C, six iron pillars of equal height, fixed to the platform bypin9 which penetrate…
Mechanical engineering
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.