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Scientific American, Vol. 61, No. 24 (1889) (1889)
leaf 3
of the car frame, rearwardly extending forked arm, on which are the point of connection being such that, when loaded, hetd@ covering disks adapted to close the furrow the car body will be retained upon the frame by gravity, after the seed or fertilizer has been dropped. The but the center of… … address the inventor Mr. J. 8. Harshman, Harshman, O. address Mr. R. C. Macy, Breckenridge, Col. WILSON’S CAR DUMPING DEVICE. © 1889 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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