| Ref No | WIA GC/702 |
| Title | Oltmanns, Johannes to Warburg, Aby 25/08/1902 |
| Writer | Oltmanns, Johannes |
| Place1 | Hamburg |
| Recipient | Warburg, Aby |
| Place2 | Hamburg, Hansastrasse 6 |
| Date | 25/08/1902 |
| Format | manuscript, postcard |
| Contents | confirms an appointment to meet Warburg |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| DS/UK/468 | Oltmanns; Johannes (31/05/1872-[1929]) | 31/05/1872-[1929] |