Holding Institutions
- Ms. Betsy Klein31
- Robert F. Kan31
- John (János) Schiffer21
- Mark Isenberg15
- Mr. Menachem Shapiro12
- Kischinovsky, Dr. Dov11
- de Groot, Mr. Louis10
- Bernard Klein9
- Emery Klein9
- Mr. Glenn Kurtz9
- Ms. Wilhelmina Juhlin9
- Belle E. Moser8
- Diana Mara Henry8
- University of Massachusetts-Amherst8
- Elisheva Cohen-Paraira7
- Hanna Lieberman-Levi6
- Museum of Jewish Heritage6
- The University of Akron6
- Eric Rauscher4
- Harold Bland4