- FondsPP - Koop Family fonds
- Series8 - Photo Col. 500 - Koop family photograph collection
- 386 more...
- Item384.0 - Lena Fedrau, Russia(?)
- Item385.0 - Ida Reimer, Russia(?)
- Item386.0 - Jof Cor(?) and wife, Russia(?)
- Item387.0 - Isaak & Frieda Görtz, 1983
- Item388.0 - A baby in Germany. - 1930
- Item389.0 - Abram Boldt, related to Peter Koop, Russia
- Item390.0 - Young adult in Danilovka, Crimea
- Item391.0 - Grandmother Dycks sister Helene with her husband and dead baby
- Item392.0 - Aunt Sara and her sisters
- 363 more...