Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 457
436 HARVESTING-MACHINES, GRAIN. … Fiii. 54. ~ Curu-harve.-:.ter. effective in light or only moderately he&vj crops, of which 10 acres may be tlms stocked in aday with labor which, though not arduous, accomplishes somewhat more than double theusual duty of two men workingwith corn-knives. A notablestep in advance is a…
Mechanical engineering
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