Creator: Churchill, Durand Jr. / Subject: United States. Office of Scientific Research and Development. National Defense Research Committee and National security - Science History Institute Digital Collections Search Results

Start Over Creator Churchill, Durand Jr. ✖ Subject United States. Office of Scientific Research and Development. National Defense Research Committee ✖ Subject National security ✖ Date 1945 ✖

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Business correspondence

Letter from Arnold O. Beckman to Durand Churchill, Jr.
- 1945-May-10
In this letter, Beckman requested permission to discuss the Pauling Oxygen Meter and made the case that the National Defense Research Committee (NDRC) should lift the "Restricted" classification.
Business correspondence

Letter from Durand Churchill, Jr. to Arnold O. Beckman
- 1945-May-24
In this letter, Churchill confirms that the National Defense Research Committee (NDRC) has granted Beckman permission to discuss the Pauling Oxygen Meter at an American Chemical Society meeting.