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Creator Churchill, Durand Jr. Remove constraint Creator: Churchill, Durand Jr. Place Washington (D.C.) Remove constraint Place: Washington (D.C.) Subject World War (1939-1945) Remove constraint Subject: World War (1939-1945) Subject United States. Office of Scientific Research and Development. National Defense Research Committee Remove constraint Subject: United States. Office of Scientific Research and Development. National Defense Research Committee Subject Scientific apparatus and instruments Remove constraint Subject: Scientific apparatus and instruments Subject Beckman Instruments, inc. Remove constraint Subject: Beckman Instruments, inc.

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    • 1944-Jul-19

    Letter regarding an inquiry from the United States War Department about the sensitivity of Pauling Oxygen Meter.

    Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen…

    • 1944-Dec-15

    Letter in which Arnold Beckman's request to have the Pauling Oxygen Meter project declassified is denied.

    Developed from a Linus Pauling design during WWII, the technology behind Beckman Instruments’ oxygen analyzers…

    • 1945-Feb-08

    Letter regarding the extension of the military contract for Beckman Instruments' Pauling Oxygen Meter development. This letter also mentions the possibility of using the instrument inside oxygen tents.

    Developed from a…

    • 1944-Apr-12

    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…