Showing Collections: 581 - 590 of 861
Perkins papers
University of California, Riverside, Pest Management Program records
This collection contains minutes, memorandums, course descriptions, pamphlets, correspondence, degree lists, and other material regarding the Pest Management Program at the University of California, Riverside. Mostly contains information on the M.S. degree, courses, graduates, and other topics.
University of California, Riverside, Pesticide Waste Pits records
This collection contains records and materials related to pesticide waste pits operated at the University of California, Riverside during the twentieth century.
Cecil Peterson collection on the Tuskegee Airmen
Edward C. Petko papers
This collection contains manuscripts, photographs, and other material regarding Edward C. Petko, J.D., M.D., an American dermatologist, professor of dermatology, and collector of rare books, manuscripts and antique printing presses.
John Phillips papers
The collection consists of materials relating to the political career of John Phillips, who served as a California state legislator from 1932-1942, then as a member of the House of Representatives from 1943-1947. Items in the collection include correspondence, reports, pamphlets, and other documents related to Phillips work and research on topics like government food subsidies, universal military training, and the Republican Party platform.
University of California, Riverside, Photographs and Slides
This collection consists of over 2,000 photographic images that document the history of the campus from its beginnings in the early 20th century as the Citrus Experiment Station to its present form as the University of California, Riverside. The images highlight the development and construction of the university as well as campus life and events. Select images of faculty and staff are also included in this collection.
Luis Ramirez Pimentel photographs of the Mexican Revolution
This collection consists of around 1500 photographs and photographic postcards featuring the people, places, and events significant to the Mexican Revolution (1910-1920) from the studio of Luis Ramirez Pimentel, including many images from the Chihuahua Campaigns (circa 1910-1913).
Albert W. Plummer papers
Wilson Popenoe papers
This collection includes the diary, record book, and photographs of botanist and agronomist Wilson Popenoe, who studied avocados, navel oranges, mangoes, and other plant life throughout Mexico, Central and South America. Popenoe was employed by the United States Department of Agriculture Office of Seed and Plant Introduction in the role of agricultural explorer from 1913-1925, where he collaborated with David Fairchild, Archibald Shamel, and Palemon Howard Dorsett.