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Scientific American, Vol. 68, No. 22 (1893) (1893)
leaf 8
nd lock the upper own evaporation under the air pump. sash partially open as desired, yet Nitrogen, on the other hand, can be holding it so it cannot be further frozen with comparative ease. It has opened from the outside. Fig. 1 rep- already been proved that in the evapo- resents the device in… … shrinking or swelling of the wood. States was begun in 1817. © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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