| Ref No | WIA GC/1907/580 |
| Title | Petersen, Marguerite; Magnus, Dora to Warburg, Aby 15/11/1907 |
| Writer | Petersen, Marguerite Anna; Magnus, Dora |
| Place1 | Grindelwald, Bear Hotel |
| Recipient | Warburg, Aby |
| Place2 | Hamburg |
| Date | 15/11/1907 |
| Format | manuscript, postcard |
| Contents | greetings |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| DS/UK/1327 | Petersen; Marguerite | |
| DS/UK/1328 | Magnus; Dora | |
| DS/UK/2245 | Warburg; Aby Moritz (13/06/1866-26/10/1929); Professor, Dr. | 13/06/1866-26/10/1929 |