Holding Institution
- Princeton University866
- Rochester Institute of Technology3
- Rutgers University3
- Saint Louis University8
- Science History Institute1
- Smith College2
- The Huntington Library, Art Museum, and Botanical Gardens81
- The Nelson-Atkins Museum of Art4
- University of California, Berkeley122
- University of California, Davis3
- University of Chicago2,594
- University of Dayton3
- University of Kansas16
- University of Missouri15
- University of Pennsylvania552
- University of Rochester48
- University of Wisconsin–Madison1
- Vassar College12
- Wellesley College16
- Western Michigan University5