Showing Collections: 1 - 3 of 3
Frank Thomson papers
Collection
Identifier: MC-00-002
Abstract
Frank Thomson (1841-1899) was a senior administrator of the Pennsylvania Railroad and served as its president from 1897 to 1899. This collection documents his career on the railroad, beginning with his service with the United States Military Railroads in the South during the Civil War, detailing an official state visit by the Russian Grand Duke Alexis, and ending with his promotion to president of the Pennsylvania Railroad and his death in 1899. Records include Mr. Thomson’s personal and...
Dates:
1826-1915; Majority of material found within 1863 - 1899
Found in:
Drexel University Archives
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
John J. Nesbitt, Inc. and family records
Collection
Identifier: MC-00-063
Abstract
Albert J. Nesbitt was the first child of John J. Nesbitt, the founder of John J. Nesbitt, Inc., which manufactured heating and ventilating units for schools in the early twentieth century. In 1941, Albert became the president of the company after his father's death. The company continued producing heating and cooling elements for schools. During World War II, the company devoted their facilities to produce munitions for the Philadelphia Ordinance District for which they were awarded four...
Dates:
1910s-1970s
Found in:
Drexel University Archives
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Additional filters:
- Repository
- Drexel University Archives 2
- Academy of Natural Sciences of Drexel University 1
- Subject
- Awards 2
- Black-and-white photographs. 2
- Annual reports 1
- Audiovisual materials 1
- Birds 1
- Birds -- Flight 1
- Birds -- Songs and music 1
- Black-and-white photographs 1
- Black-and-white slides 1
- College trustees 1
- Color photographs 1
- Correspondence 1
- Drexel Institute of Technology -- History 1
- Drexel University -- History 1
- Heating and ventilation industry 1
- Hummingbirds 1
- Manuscripts 1
- Military railroads -- United States -- History. 1
- Negatives (photographic) 1
- Ornithology 1
- Ornithology -- Methodology 1
- Ornithology -- Research 1
- Photographs 1
- Photography 1
- Photography, High-speed 1
- Printed ephemera 1
- Publications 1
- Research notes 1
- School buildings -- Heating and ventilation. 1
- Sketches 1
- Slides (photographs) 1
- Stereoscopic photographs 1
- United States -- History -- Civil War, 1861-1865 1 ∧ less
- Names
- Academy of Natural Sciences of Philadelphia 1
- Drexel University. Nesbitt College of Design Arts 1
- E.I. du Pont de Nemours & Company 1
- George Moll Advertising Agency (Philadelphia, Pa.) 1
- Greenewalt, Crawford H., 1902-1993 1
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