Collection
Number of results: 7
- Hermann Krone Sammlung, Germany (10)
- Hessisches Staatsarchiv Darmstadt, Germany (1)
- Historisches Archiv Krupp, Essen, Germany (4)
- Historisches Museum Frankfurt am Main, Germany (2)
- Historisches Museum Hannover, Germany (2)
- Historisch Museum Rotterdam, The Netherlands (1)
- Huis Doorn, The Netherlands (1)