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Creator Churchill, Durand Jr. Remove constraint Creator: Churchill, Durand Jr. Creator Beckman, Arnold O. Remove constraint Creator: Beckman, Arnold O. Rights Public Domain Mark 1.0 Remove constraint Rights: Public Domain Mark 1.0 Subject World War (1939-1945) Remove constraint Subject: World War (1939-1945) Subject Oxygen--Measurement Remove constraint Subject: Oxygen--Measurement Subject Beckman Instruments, inc. Remove constraint Subject: Beckman Instruments, inc. Subject United States. War Department Remove constraint Subject: United States. War Department

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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…