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Harry C. Rippel papers
Collection
Identifier: MC-00-088
Abstract
Harry Conrad Rippel (1926-2004) worked as a principal engineer at Franklin Institute Research Laboratory from 1952 to 1984 and was a leading authority on tribology, the study of friction, wear, lubrication, and the design of bearings. He studied mechanical engineering at Drexel Institute of Technology, graduating with a bachelor’s degree in 1952 and then a master’s degree in 1957. This collection contains the academic, professional, and personal papers of Mr. Rippel, spanning from 1943-2004,...
Dates:
1943-2004; Majority of material found within 1952 - 1984
Found in:
Drexel University Archives
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
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- Academy of Natural Sciences of Drexel University 1
- Drexel University Archives 1
- Subject
- Annelids 1
- Articles 1
- Audiovisual materials 1
- Awards 1
- Bearings (Machinery) -- Design and construction 1
- Biographies 1
- Brochures 1
- Bylaws (administrative records) 1
- Clippings 1
- Diaries 1
- Diplomas 1
- Drexel Institute of Technology 1
- Drexel Institute of Technology -- Alumni and alumnae 1
- Evolution 1
- Field notes 1
- Fishes 1
- Heredity 1
- India 1
- Lecture notes 1
- Leeches 1
- Libraries 1
- Machinery -- Periodicals 1
- Manuscripts 1
- Minutes 1
- Mosquitoes 1
- Pamphlets 1
- Research and development projects 1
- Scientific expeditions 1
- Sliding friction 1 ∧ less
- Names
- Academy of Natural Sciences of Philadelphia 1
- American Philosophical Society 1
- American Society of Mechanical Engineers 1
- Drexel Institute of Technology 1
- Franklin Institute (Philadelphia, Pa.). Research Laboratories 1
- Leidy, Joseph, 1823-1891 1
- Ludwick Institute (Philadelphia, Pa.) 1
- Maclure, William, 1763-1840 1
- Marine Biological Laboratory (Woods Hole, Mass.) 1
- Moore, J. Percy (1869-1965) 1
- Morton, Samuel George, 1799-1851 1
- Philadelphia Metropolitan Library Council 1
- Rippel, Harry C. 1
- Rippel, Richard 1
- Society of Tribologists and Lubrication Engineers 1
- United States National Museum 1
- United States. Bureau of Fisheries 1
- University of Pennsylvania 1 ∧ less
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