Records, 1955-1979.
Related Entities
There are 15 Entities related to this resource.
United States. National Arboretum
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United States. Department of Agriculture
http://n2t.net/ark:/99166/w6p66cd9 (corporateBody)
The United States Department of Agriculture was established in 1862 by President Abraham Lincoln and was elevated to a Cabinet level organization by President Grover Cleveland in 1889. The Department of Agriculture assists farmers and producers of food as well as creating policies and programs related to food distribution and nutrition information. The United States Department of Agriculture controls a number of regional offices through out the continential United States and its territories....
American Association for the Advancement of Science
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Edmund W. Sinnott was president of the American Association for the Advancement of Science at the time of this correspondence. Walter G. Berl was an editor for the Association. From the description of Letters, 1948-1971, to Lewis Mumford. (University of Pennsylvania Library). WorldCat record id: 155878457 ...
Los Angeles state and county arboretum
http://n2t.net/ark:/99166/w6tx9w8b (corporateBody)
Du Pont, Pierre S. (Pierre Samuel), 1870-1954
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P. S. du Pont was president of E.I. du Pont de Nemours & Co. from 1915 to 1919 and chairman of the board from 1919 to 1940. He was also president of General Motors (1920-1923) and chairman (1920-1929), as well as a member of many other major corporate boards. He was also an avid collector of documents on the early history of the Du Pont family and company. From the description of The P. S. du Pont Office Collection, 1749-1939. (Hagley Museum & Library). WorldCat record id: 16...
American horticultural society
http://n2t.net/ark:/99166/w6187prp (corporateBody)
Longwood Gardens (Kennett Square, Pa.)
http://n2t.net/ark:/99166/w63z32gn (corporateBody)
International society for horticultural science
http://n2t.net/ark:/99166/w6b348v0 (corporateBody)
Seibert, Russell H. (Russell Howard), 1908-2000
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Russell J. Seibert was a horticulturist, botanist, and director of Longwood Gardens in Kennett Square, Pennsylvania. He received his Ph.D. in botany from George Washington University in St. Louis. Water lilies were his original area of research interest, and Dr. Seibert had a long association with Shaw Gardens in St. Louis. In the 1940s he joined the U.S. Dept. of Agriculture and began research in plant genetics in Haiti, Peru, and Costa Rica. In 1950 he became head of t...
Henry Francis du Pont Winterthur museum
http://n2t.net/ark:/99166/w65f2mj7 (corporateBody)
Brooklyn Botanic Garden.
http://n2t.net/ark:/99166/w69s62pm (corporateBody)
The idea of Forsythia Day was spurred by Mrs. Edward C. Blum to plant forsythias to enhance the beauty of Brooklyn. Brooklyn Borough president Cashmore proclaimed forsythia the official flower of Brooklyn in 1940. Forsythia Day is celebrated in April when the flowers blossom. From the description of Forsythia Day collection, 1940-1980, 1940-1957 (bulk) (Unknown). WorldCat record id: 155451985 Teatown Lake Reservation and Kitchawan Field Station were outreach stations of Broo...
Longwood Gardens, Inc. Office of Director.
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The present site on which Longwood Gardens in Kennett Square is situated was originally part of a land grant that William Penn made to George Peirce in 1700. The Peirce family owned the site for 200 years. They were interested in horticulture and planted a number of species of rare trees and shrubs. During the 19th century the gardens were opened to the public. In 1906 Pierre S. du Pont bought the estate and used it for a summer residence. Until his death in 1954 he devo...
Greenewalt, Crawford H., 1902-1993
http://n2t.net/ark:/99166/w60k2bdz (person)
Crawford H. Greenewalt was an executive with the Du Pont Company and president of the firm from 1948 to 1962. He joined the company in 1922 and served as a supervisor on the nylon project in the 1930s and during the war as technical liason on the Manhattan Project. He was an accomplished amateur photographer and ornithologist and author of a study of hummingbirds (1960). After his retirement from Du Pont, Greenewalt served on a number of corporate boards, business, political, scientific, civic a...
American Horticultural Council
http://n2t.net/ark:/99166/w6867cb2 (corporateBody)
Du Pont, Henry Belin, 1898-1970
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Henry Belin du Pont Jr., was born on July 23, 1898. He attended Yale University and the Massachusetts Institute of Technology, graduating with a B.S. in Engineering in 1923. From 1923 to 1925 he was employed at General Motors' Dayton, Ohio research laboratory. In 1927 he came to the Du Pont Company's Engineering Department. In 1937 he became Assistant to the President and the next year he was named director and secretary of General Motors. Henry Belin du Pont had a life ...