Holding Institution
- Ohio State University94
- Princeton University11
- Rochester Institute of Technology19
- Rutgers University28
- Saint Louis University15
- Science History Institute4
- Smith College2
- The Huntington Library, Art Museum, and Botanical Gardens53
- The Nelson-Atkins Museum of Art12
- University of California, Berkeley92
- University of California, Davis11
- University of Chicago90
- University of Dayton1
- University of Kansas32
- University of Missouri15
- University of Pennsylvania320
- University of Rochester32
- Vassar College3
- Wellesley College33
- Western Michigan University11