Holding Institutions
- Francisca Verdoner Kan40
- Otto Verdoner40
- Yoka Verdoner40
- Jaroslav Kilian17
- Mark Isenberg16
- Mr. Menachem Shapiro12
- Bernard Klein9
- Emery Klein9
- Mr. Glenn Kurtz9
- Ms. Wilhelmina Juhlin9
- Diana Mara Henry8
- Elisheva Cohen-Paraira8
- University of Massachusetts-Amherst8
- Peter J. Veres4
- Dr. James Vogel2
- Eric Rauscher2
- Gabrielle Rosberger2
- John C. Bechtler2
- Joods Historisch Museum2
- Margaret Weiss2