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Folder information

Title:
E. I. Dupont, 1968-1973
Topics:
Agriculture
Subjects:
Agriculture -- Research
Tobacco -- Research
Freeze-drying
Scientific apparatus and instruments
Item identifier:
mc00062-007-bx0039-008-000
Coverage Date:
circa to
Description:
This record contains research notes, technical reports, and correspondence regarding the various methods of freeze-drying both food and tobacco, with emphasis placed on the use of Freon in this process. Much of the correspondence is between Professor William H. Johnson and representatives of DuPont’s Freon products Division and largely pertains to the freeze-drying research being done at North Carolina State University. This folder also contains presentation papers about the freeze-drying process and its application to commercial food production, as well as brochures about the properties and safety aspects of Freon.
Genre:
Technical reports
Diagrams
Correspondence
Names:





Digital Project:
Cultivating a Revolution

Source information

Repository:
Special Collections Research Center at NCSU Libraries
Collection:
William H. Johnson Papers, 1941-2005 (Bulk, 1956-1983) (MC00062) held by
Note field:
Not all materials from the physical collection may have been scanned. Images may have been enhanced for web access.
Rights:
For questions regarding copyright or permissions, please refer to our Reproduction, Use, Citation, and Copyright page (http://d.lib.ncsu.edu/collections/about).
Funding:
Digitization of this resource was partially supported with federal Library Services and Technology Act (LSTA) funds made possible through a grant from the Institute of Museum and Library Services, and administered by the State Library of North Carolina, a division of the Department of Cultural Resources.

Scanned folders from the same box

  1. Correspondence related to freeze-dry process, 1969-1976
    Series 7, Box 39, Folder 2
  2. Correspondence related to freeze-dry process, 1969
    Series 7, Box 39, Folder 3
  3. Close-grown tobacco correspondence with Hugh Hardison of Export Leaf Tobacco Company, 1976-1978
    Series 7, Box 39, Folder 4
  4. General Cigar Company correspondence, 1969-1971
    Series 7, Box 39, Folder 5
  5. FMC Corporation correspondence, 1970-1972
    Series 7, Box 39, Folder 6
  6. Liggett & Myers Tobacco Company, 1970
    Series 7, Box 39, Folder 7
  7. E. I. Dupont, 1968-1973, Series 7, Box 39, Folder 8 (Current Folder)
  8. Monsanto, 1976-1980
    Series 7, Box 39, Folder 9
  9. John Tate - Lipton Tea, 1978
    Series 7, Box 39, Folder 10
  10. Peter J. Schweitzer Co., 1975-1979
    Series 7, Box 39, Folder 11
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