. Biology and its makers : with portraits and other illustrations. Biology -- History. 290 BIOLOGY AND ITS MAKERS He devised a box, or chamber, as shown in Fig. 91, having in front a large glass window, two small glass win- dows on the ends, and in the back a little air-tight trap-door. Through the bottom of this box he had fitted ordinary test. Fig. 91.—Apparatus of Tyndall for Experimenting on Spontaneous Generation. tubes of the chemist, with an air-tight surrounding, and on the top he had inserted some coiled glass tubes, which were open at both ends and allowed the passage of air in and o
. Biology and its makers : with portraits and other illustrations. Biology -- History. 290 BIOLOGY AND ITS MAKERS He devised a box, or chamber, as shown in Fig. 91, having in front a large glass window, two small glass win- dows on the ends, and in the back a little air-tight trap-door. Through the bottom of this box he had fitted ordinary test. Fig. 91.—Apparatus of Tyndall for Experimenting on Spontaneous Generation. tubes of the chemist, with an air-tight surrounding, and on the top he had inserted some coiled glass tubes, which were open at both ends and allowed the passage of air in and out of the box through the tortuous passage. In the middle of the top of the box was a round piece of rubber. When he perforated this with a pinhole the elasticity of the rub-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Locy, William A. (William Albert), 1857-1924. New York : Henry Holt
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Keywords: ., bookcentury1900, bookdecade1920, bookpublishernewyorkhenryholt
