Search Results
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Letter from Max Bredig to Alfred H. White, October 3, 1943
- 1943-Oct-03
Max Bredig (1902-1977) requests a statement of support from Alfred White (1873-1953) to supplement Bredig's United States citizenship application.
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Letter from Max Bredig to Erich Marx, October 3, 1943
- 1943-Oct-03
Letter from Max Albert Bredig (1902-1977) to Erich Jacob Marx (1901-1990). Bredig asks Marx for a statement in support of his citizenship hearing in March.
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Memo from Linus Pauling to Admiral R. S. Holmes
- 1943-Oct-26
Memo regarding Pauling Oxygen Meter submarine model, which was developed by Arnold Beckman during World War II. The British Navy has put in orders for the instrument, and here Pauling inquires as to why the United…
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2 items
Monthly Report: An Instrument for Recording the Concentration of Mustard Gas in Air
- 1943-Nov
The report discusses work performed between September 20 and October 31, 1943, under contract number OEMsr-674. Beckman reported beginning construction of the first model of an instrument to record concentrations of…
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Letter from Henry T. Chandler to United States District Attorney of New York
- 1943-Nov-08
Henry T. Chandler, President of the Vanadium Corporation of America and employer of Max Bredig (1902-1977), writes to the District Attorney of New York to request Bredig's appearance at their plant in Bridgeville,…
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Message from Arthur and Erna Dalem (Alfred and Eva Schnell) to Max Bredig, November 13, 1943
- 1943-Nov-13 (sent)
- 1945-Sep-18 (received)
A message from Alfred Schnell (1900-1944) and Eva Schnell (1913-1944) to Max Albert Bredig (1902-1977). Alfred Schnell was a former colleague of Max Bredig. In the early 1940s, Alfred and his wife Eva fled to The Hauge…
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Diagram of gas handling system for Beckman infrared spectrophotometer
- 1943-Nov-18
The Beckman Instruments IR spectrophotometers began as a request from the Office of Rubber Reserve to Arnold O. Beckman in 1942, asking for an infrared spectrophotometer that they could use to create rubber. Under this…
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Advertisement for Dowmetal Magnesium
- 1943-Nov-22
Print advertisement for Dowmetal, a magnesium alloy manufactured and sold by the Dow Chemical Company. The advertisement features an illustrated depiction of a fleet of fighter plans fly over a hand lifting a bar of…
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Beckman Model G pH meter circuit diagram
- 1943-Dec-02
Arnold Beckman invented his first pH meter in 1934 at the request of a chemist from the California citrus industry, who needed an accurate way to measure the acidity of his product. The resulting “acidimeter” with its…
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Letter from Max Bredig to the United States district court of New York, December 3, 1943
- 1943-Dec-03
Max Bredig (1902-1977) writes to the United States District Court to follow up on his petition for naturalization.
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Agricultural Engineering Laboratory
- 1943-Dec-09
Exterior view of the U.S.D.A.'s Agricultural Engineering Laboratory located in Beltsville, Maryland. The laboratory was predominately used for practical investigations related to plants and fertilizers in support of the…
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2 items
Postcard from the New York Guild for the Jewish Blind
- 1943-Dec-23
Postcard from the New York Guild for the Jewish Blind thanking Max Albert Bredig (1902-1977) for his donation. The postcard features a photograph of a blind child reading Braille, and a pre-printed thank you note.
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Message from Arthur and Erna Dalem (Alfred and Eva Schnell) to Max Bredig, December 30, 1943
- 1943-Dec-30 (sent)
- 1945-Sep-18 (received)
A message from Alfred Schnell (1900-1944) and Eva Schnell (1913-1944) to Max Albert Bredig (1902-1977). Alfred Schnell was a former colleague of Max Bredig. In the early 1940s, Alfred and his wife Eva fled to The Hauge…