Holding Institution
- Newberry Library255
- Newberry Library & Western Michigan University3
- Ohio State University222
- Princeton University645
- Providence Public Library2
- Rochester Institute of Technology41
- Rutgers University24
- Saint Louis University19
- Science History Institute5
- Smith College5
- The Huntington Library, Art Museum, and Botanical Gardens204
- The Nelson-Atkins Museum of Art24
- University of California, Berkeley121
- University of California, Davis15
- University of California, Riverside2
- University of Chicago1,361
- University of Dayton5
- University of Kansas115
- University of Missouri47
- University of Pennsylvania515