- FondsPP - Koop Family fonds
- Series8 - Photo Col. 500 - Koop family photograph collection
- 523 more...
- Item521.0 - Refugees transfer from the Russian to Lithuanian train
- Item522.0 - Arrival in Riga at daybreak
- Item523.0 - Arrival in Riga
- Item524.0 - People getting off the train at Riga
- Item525.0 - Worship service at Riga
- Item526.0 - The Red Cross helps refugees in Riga
- Item527.0 - Jacob Janzen and a German official speak in Riga
- Item528.0 - The official inspects the food before distribution
- Item529.0 - The Red Cross distributing food
- 226 more...