In this letter, Beckman describes the specifications of the aircraft model oxygen meter (the Model L).
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.
|Original file type||TIFF|
|View in library catalog|
Beckman, Arnold O. “Letter from Arnold O. Beckman to S. S. Prentiss,” July 2, 1945. Beckman Historical Collection, Box 19, Folder 8. Science History Institute. Philadelphia. https://digital.sciencehistory.org/works/ht24wk00x.
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