Organization: Academy of Natural Sciences of Philadelphia. / Form: Photographs and Audiovisual materials - Philadelphia Area Archives Search Results

Start Over Organization Academy of Natural Sciences of Philadelphia. Form Photographs Form Audiovisual materials

Extent:: 6.75 linear feet (8 containers)
Abstract:: Henry Augustus Pilsbry, Dean of American Malacologists, was the conservator, curator and head of the Department of Shells at the Academy of Natural Sciences for 70 years. He was also the internationally recognized authority in the field of land mollusks. He wrote and edited many volumes of the Manual of Conchology and from 1889 until his death was an editor of the journal Nautilus, which he founded. A member of many scientific expeditions, he traveled all over the United States, to the Caribbean, South America, Mexico, Hawaii and other Pacific Islands, and to Australia. This collection contains the professional papers of Henry A. Pilsbry between the years 1885 and 1957. The bulk of this collection consists of Pilsbry’s working files and drafts of published material that came from those files, including a draft of the second volume of Land Mollusks of North America. Pilsbry’s correspondence is by far the most valuable part of this...(see more)

Held at: Academy of Natural Sciences, Philadelphia [Contact Us]

Extent:: 23.6 linear feet (40 containers)
Abstract:: 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 papers document Greenewalt's personal study of ornithology, primarily his work on hummingbirds. The collection dates from 1951 to 1993 and consists primarily of photographs taken by Greenewalt, and technical data collected by Greenewalt. The images photographed by Greenewalt exist in many different formats throughout the collection, including prints, negatives, and slides. The technical data in this collection represents Greenewalt's research into the physiology of hummingbirds, and the development...(see more)

Held at: Academy of Natural Sciences, Philadelphia [Contact Us]

Extent:: 16.0 linear feet (45 containers)
Abstract:: 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 segmented worms (Loi 1980). The J. Percy Moore papers document Moore's professional career as a zoologist, primarily his study of leeches and other annelids; educator; and biographer. The collection dates from 1847 to 1963 and consists of his specimen notes, sketches, photographs, 16 mm film, travel logs, and field notes related to his study of leeches and other annelids. The collection also contains materials related to his involvement with The Academy of Natural Sciences (ANSP) Board of...(see more)

Held at: Academy of Natural Sciences, Philadelphia [Contact Us]

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