The Boston school compendium of natural and experimental philosophy .. (1837)
Parker, Richard Green, 1798-1869 · Boston : Marsh, Capen & Lyon · leaf 96
Fig. 75. … 13. Fig. 75 is a hollow, brassglobe, or condensing chamber,for condensing air. Having part-ly filled it with water and insert-ed the stop cock, screw it to P,the condensing pipe of the pump,and condense the air ; then turnthe stop cock to confine the air,and, removing the globe from thepump, insert…
Physics
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