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Showing Collections: 1 - 5 of 5

Crawford H. Greenewalt papers

 Collection — Multiple Containers
Identifier: ANSP-Coll-0997
Overview Crawford Hallock Greenewalt (1902-1993) was a chemical engineer and the President of the DuPont Company 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. The Crawford H. Greenewalt...
Dates: 1951 - 1993

Horace G. Richards Papers

 Collection
Identifier: ANSP-Coll-0976
Overview Horace G. Richards (1906-1984) was a geologist at the Academy of Natural Sciences, Philadelphia and an authority on the geologic formations of the Atlantic coastal plain. His research specialty focused on geology and paleontology of the Quaternary Period (approximately the past 1.8 million years), but his research interests also included Cenozoic mollusca, and marine Pleistocene geology and paleontology of the Atlantic coastal plain. Additionally, he studied climate change and coastal...
Dates: 1928-1984

J. Percy Moore papers

 Collection — Multiple Containers
Identifier: ANSP-Coll-0505
Overview John Percy Moore (1869-1965) was a Professor of Zoology at the University of Pennsylvania from 1912 to 1939, an Assistant Curator at the Academy of Natural Sciences from 1902 to 1938, and held several positions between 1920 and 1956 at the Ludwick Institute, which offered free lectures and courses in the natural sciences. He was also a world recognized authority on leeches. During his career, Moore named six genera, 229 species, five subspecies and four varieties of polychaetous annelids, or...
Dates: 1847 - 1963

James Abram Garfield Rehn (1881-1965) Papers.

 Collection — Multiple Containers
Identifier: ANSP-Coll-0734

Henry Augustus Pilsbry papers

 Collection
Identifier: ANSP-Coll-0200
Scope and Contents The Henry Augustus Pilsbry papers houses the papers of Henry Augustus Pilsbry. This collection, which dates from 1878 to 1986, with bulk dates from 1878 to 1957, consists of correspondence, notes, index cards, manuscript and typescript drafts, proofs, illustrated and photographic publication plates, photographs, negatives, glass plate negatives, ephemera, and wooden printing blocks.This collection is arranged into six series: “I. Correspondence, 1882-1977,“ “II. Writings,...
Dates: 1878 - 1986; Majority of material found within 1878 - 1957

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  • Repository: Academy of Natural Sciences of Drexel University X
  • Subject: Photographs X
  • Subject: Research notes X

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Correspondence 4
Articles 2
Audiovisual materials 2
Awards 2
Clippings 2
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Academy of Natural Sciences of Philadelphia 3
Morton, Samuel George, 1799-1851 2
United States. Bureau of Fisheries 2
University of Pennsylvania 2
American Association of Petroleum Geologists 1