Content Description

The Charles Valentine Riley Collection consists of letters to Riley, unpublished lectures, notes, photographs, news clippings, reports, reprints, paintings, drawings, sketch books, books, and artifacts. The collection focuses on the history of entomology and the development of biological control of insects injurious to crops, and on Riley's energetic efforts on its behalf during the latter part of the 19th century.

Content Description The Edward Fred Knipling Papers are part of the Screwworm Eradication Program Records in the Special Collections of the USDA National Agricultural Library. The Knipling papers cover the areas of entomology researched by Knipling during his career with the U.S. Department of Agriculture (USDA), including his early research on the screwworm and the eradication efforts in Curacao, Netherlands Antilles, and the Southeast United States in the 1950s. Knipling's research included parasite control...