A London encyclopaedia, or universal dictionary of science, art, literature and practical mechanics : comprising a popular view of the present state of knowledge : illustrated by numerous engravings, a general atlas, and appropriate diagrams (1829)
Curtis, Thomas, fl. 1820 · London : Thomas Tegg · leaf 355
ime the air in the upper part will be dischargedat the valve D. Thus, by the alternate play of thedouble bellows, the lungs will be alternatelyfilled and emptied as in respiration. In usingthe instrument care should be taken not to betoo violent; as the more perfectly the naturalmotion of… … pan, C, somewhat resembling that of a musket,to receive a drop of ether, which, entering intotlie cylinder along with the ingress of atmos-pheric air, expands and diffuses itself therein onthe elevation of the piston, and thus operates onthe lungs with all the stimulus of nitrous oxide.In cases of…
Encyclopedias and dictionaries · Aeronautics
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