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Scientific American, Vol. 66, No. 7 (February 1892) (1892)

leaf 4

An illustration from Scientific American, Vol. 66, No. 7 (February 1892), 1892, leaf 4
machines now used in harvest- this being so it becomes a very easy matter to copy ing and chopping corn, oats, or other green fodder for some rough sketches by hand, which, when projected ensilage. It is adapted to be drawn by horses or pro- on the screen in the shape of a lantern slide, will give… … figure, each of the arms consisting of two longitudinal over ?0 degrees polariscope test. CONROY'S ENSILAGE HARVESTER AND CHOPPER, © 1892 SCIENTIFIC AMERICAN, INC.

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