E.I. du Pont de Nemours & Company
Found in 2 Collections and/or Records:
Crawford H. Greenewalt personal papers
Crawford H. Greenewalt (1902-1993) was an executive with the DuPont Company and president of the firm from 1948 to 1962. He had a passion for the natural sciences, and combined his love of ornithology with photography. He was especially known for his high-speed photographs of hummingbirds. His ornithological interests included bird songs, the radiance of hummingbird feathers, and the evolution of shapes and sizes of birds in relation to their flight abilities. Greenewalt's personal papers are primarily focused on his retirement years and his avocational interests. The papers document Greenewalt's political activities in the Republican National Committee and include exchanges with many of the leading political and business figures of the day. Of particular significance are the papers describing Greenewalt's work in photography and ornithology, beginning in 1948. These materials trace his research interests in the hummingbird and bird flight and his trips to places like Brazil, Peru, Venezuela, the Antilles, New Guinea, and the Galapagos Islands in order to observe and photograph birds in their natural habitats. Other files describe Greenewalt's work on the visiting committee at the Massachusetts Institute of Technology (1965-1987), which evaluated the school's academic programs.
Jim Dallas photographs
James "Jim" Joseph Dallas, Sr. (1932-2019) was a photographer employed by the DuPont Company, a chemical company. He worked at DuPont for ten years before opening his own industrial and commercial photography business, Dallas Studios based in Wilmington, Delaware. In 1968, Dallas also worked as a freelance commercial and industrial photographer. Companies such as the Speakman Company, Strescon Industries, Cytometrics Incorporated, and ICI America Incorporated are just a few of the industries he worked for. This collection consists of images from Jim Dallas’ assignments primarily for the DuPont Company. The collection of negatives and photographic prints are arranged into five different sereis: I. Sites, II. Products, III. Advertisements and publications, IV. Events and meetings, and V. People.
Hagley Museum
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Hagley Library
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Wilmington, DE 19807
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