- University of Minnesota Libraries, University Archives. (433)
- University of Minnesota Libraries, Charles Babbage Institute. (91)
- University of Minnesota Libraries, Kautz Family YMCA Archives. (53)
- University of Minnesota Libraries, Ames Library of South Asia. (40)
- University of Minnesota Libraries, Immigration History Research Center Archives. (37)
- University of Minnesota Libraries, Nathan and Theresa Berman Upper Midwest Jewish Archives. (34)
- Joanne B. Eicher (21)
- United States Geological Survey (17)
- University of Minnesota Libraries, Special Collections and Rare Books. (16)
- University of Minnesota Libraries, Social Welfare History Archives. (11)
- University of Minnesota Libraries, Archie Givens, Sr. Collection of African American Literature. (9)
- University of Minnesota Libraries, Business Library. (9)
- Archives and Special Collections, Kathryn A. Martin Library, University of Minnesota Duluth (6)
- University of Minnesota, Bell Museum. (3)
- University of Minnesota Libraries, Magrath Library. (2)
- University of Minnesota Libraries, Andersen Horticultural Library. (1)
- University of Minnesota Libraries, Northwest Architectural Archives. (1)
