Letter regarding specifications for Pauling Oxygen Meter for use in British military aircraft.
Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers ended up doing such diverse jobs as monitoring astronauts’ respiration, maintaining packaged food safety, and preventing blindness in newborn babies.
|Place of creation|
|Original file type||TIFF|
|Rights||Public Domain Mark 1.0|
|View in library catalog|
Churchill, Durand, Jr. “Letter from Durand Churchill, Jr. to Arnold O. Beckman,” April 12, 1944. Beckman Historical Collection, Box 19, Folder 8. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/rj430456c.
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