| Ref No | WIA GC 1930/3597 |
| Title | Warburg, Mary to Bing, Gertrud 22/08/1930 |
| Writer | Warburg, Mary |
| Place1 | Liegnitz, Hotel Rautenkranz |
| Recipient | Bing, Gertrud |
| Institution2 | KBW |
| Place2 | Hamburg |
| Date | 22/08/1930 |
| DateNote | in 'Warburg' file |
| Format | manuscript, postcard |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| #DS/UK/1490 | Bing; Gertrud (1892-1964) | 1892-1964 |
| DS/UK/955 | Warburg; Mary, née Hertz (13/10/1866-04/12/1934) | 13/10/1866-04/12/1934 |