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Subject International Business Machines Corporation Remove constraint Subject: International Business Machines Corporation

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  1. Photographs, Negatives

    • 1947-Dec-16

    General view of the Machine Room in the Tabulating Department at the Dow Chemical Company facilities located in Midland, Michigan. Several employees and machines, including tabulator, sorter, and interpreter units, are…

  2. Photographs, Negatives

    • 1947-Dec-16

    General view of key punch operators transcribing written data into tabulating cards in the Tabulating Department at the Dow Chemical Company facilities located in Midland, Michigan. The operators are identified as…

  3. Photographs, Negatives

    • 1947-Dec-16

    General view of unidentified employees at work in the machine tabulating room at the Dow Chemical Company facilities located in Midland, Michigan. Per an article in the December 16, 1947 edition of The Brine Well, the…

  4. Photographs, Negatives

    • 1947-Dec-16

    Close-up view of IBM Corporation customer engineer Neil Grover servicing the electrical relays on an alphabetic tabulator in the Tabulating Department at the Dow Chemical Company facilities located in Midland, Michigan.…

  5. Photographs

    • 1970s

    General view of associate engineer R. Mark Phelan preparing a sample of silicone resin for analysis by a Perkin-Elmer infrared spectrophotometer at IBM's Manufacturing Materials Analysis Laboratory located in San Jose,…

  6. Business correspondence

    • 1950-Jan-20

    Letter between Robert S. Mulliken and Harrison Shull, American quantum chemists, discussing recent results and publications by Shull.