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Scientific American, Vol. 74, No. 15 (1896) (1896)
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h the gravity arm and pawl are swung borrowed capital. From all which it is evident that outward to disengage the jack and the pawl from the prefits must be less than would at first be sup- the ratchet wheel. The working parts are under per- posed. At the same time we learn that “gilt edge” fect… … August 9. gases, The action is as follows: Liquid carbonic © 1896 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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