Holding Institution
- Rutgers University49
- Bryn Mawr College48
- Saint Louis University41
- University of Rochester41
- Wellesley College40
- Conception Abbey and Seminary39
- California State Library38
- Fordham University34
- The Nelson-Atkins Museum of Art33
- University of California, Davis28
- Buffalo & Erie County Public Library27
- Vassar College22
- Grolier Club17
- General Theological Seminary15
- University of Wisconsin–Madison11
- New York Academy of Medicine8
- University of Dayton8
- Newberry Library & Western Michigan University7
- Jewish Theological Seminary of America6
- Science History Institute6