Journal of the Franklin Institute; devoted to science and the mechanic arts (1826)
Franklin Institute (Philadelphia, Pa.) · Oxford, Eng. [etc.] Pergamon Press [etc.] · leaf 527
imes much longer.As here described, it was used to illustrate the relative pas-sage of hydrogen, oxygen,and nitrogen,through a watery filminto atmospheric air. It is represented in section, A A is asmall tin saucer, about three inches in diameter and half aninch deep, into it water can be poured,… … On Endosmosis. 29 hole of the same size in around, thin, piece of copper d, which is about halfan inch in diameter, the other extremity of the pipe opening into anothercupping glass k, through a perforation in its top, the communication beingcapable of being cut off, by means of a cock the lower…
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