Copy of photo in collection Klaus Ravenberg
Copy of photo in collection Klaus Ravenberg.
| Institution: | International Institute of Social History |
|---|---|
| Format: | IMAGE |
| Published: |
1936.
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| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/37242715-191A-469D-83B3-ED3E74FBFA1F |