Holding Institution
- Bryn Mawr College52
- Rutgers University52
- Wellesley College44
- Saint Louis University43
- Conception Abbey and Seminary39
- California State Library36
- The Nelson-Atkins Museum of Art34
- University of California, Davis28
- Vassar College25
- General Theological Seminary24
- Grolier Club18
- Columbia University Rare Book & Manuscript Library10
- New York Academy of Medicine8
- University of Dayton8
- Newberry Library & Western Michigan University7
- Science History Institute7
- Jewish Theological Seminary of America6
- Providence Public Library3
- American Academy in Rome2
- University of California, Riverside2