Felix Keller, Zürich
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/818A564D-5C5E-4333-B295-E5F7B64F2076 |
| Description not available. |
| Institution: | Schweizerisches Sozialarchiv |
|---|---|
| Format: | IMAGE |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10848/818A564D-5C5E-4333-B295-E5F7B64F2076 |
| Description not available. |