Holding Institution
- Ohio University8
- Pepperdine University1
- Princeton University4
- Providence Public Library1
- Rochester Institute of Technology3
- Rutgers University8
- Saint Louis University1
- Science History Institute1
- The Huntington Library, Art Museum, and Botanical Gardens29
- The Nelson-Atkins Museum of Art3
- University of California, Berkeley15
- University of California, Davis8
- University of Chicago32
- University of Kansas8
- University of Missouri9
- University of Pennsylvania100
- University of Rochester4
- University of Wisconsin–Madison1
- Vassar College8
- Wellesley College3