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Gas Flow In Anesthesia
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American Meter Company pioneered the use of industrial meters for measuring anesthetic gas flows. Note that their products were used by Connell to generate his landmark An(a)esthetometers. Cotton & Boothby
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Cotton-Boothby Apparatus
Courtesy of Dr Frederick J Cotton. ©1994, The Wood Library-Museum of Anesthesiology
American Meter Company pioneered the use of industrial meters for measuring anesthetic gas flows. Note that their products were used by Connell to generate his landmark An(a)esthetometers. Cotton & Boothby were the first to sight gas measurements with a "bubble-bottle."

1912

High Resolution
Photo (37K)

American (N2O) Meter
Courtesy of Dr. Eric Webb. ©1994, The Wood Library-Museum of Anesthesiology
American Meter Company pioneered the use of industrial meters for measuring anesthetic gas flows. Note that their products were used by Connell to generate his landmark An(a)esthetometers. Cotton & Boothby were the first to sight gas measurements with a "bubble-bottle."

1910

High Resolution
Photo (43K)

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