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Scientific American, Vol. 84, No. 14 (April 1901) (1901)

leaf 9

An illustration from Scientific American, Vol. 84, No. 14 (April 1901), 1901, leaf 9
ngersoll, of Summit Hill, Penn. The wrench of the apparatus. For the stem in question is not machine is provided with a central opening for the has a hollow body in which a rolling carrier is mounted. merely a straight rod, but an auger, or screw, which fiber and openings for the seed. Through this… … the end of a spring and holds it firmly in position. Wentworth, of Fort Sam Houston, San Antonio, Texas, THE •WENTWOBTH COTTON^IS. who is well known as the first successful grower of The free end of the spring is connected with and actu- The driving mechanism comprises a system of gear- ates the…

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