USDA Potato Research Collection

The USDA Potato Research Collection consists primarily of photographs used for research studies, which document labs, fields, experiments, types of potatoes, equipment, personnel, and staff portraits. Various locations are represented, including: Potomac Flats in Washington, D.C.; Honeoye Falls, New York; the Colorado Potato Experiment Station; and locations in Idaho, Oregon, California, Minnesota, Michigan, South Dakota, and Texas. Formats are mostly black and white photograph prints, but film negatives, glass plate negatives, and glass prints are also included.