A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 261
out an Air-pump,—Determination of the Weightof the Air.—Amount of Pressure.—Elasticity of theAir.—Air in the Pores of Bodies.—Aquatic Respi-ration.—Preservation of Meats and Fruits. The Magdeburg hemispheres, invented by Otto Guer-icke, who also invented the air-pump, illustrate in a strik-ing…
Chemistry · Physics
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