| Ref No | WIA GC 1930/1481 |
| Title | Bing, Gertrud to Heydenreich, Ludwig 27/02/1930 |
| Writer | Bing, Gertrud |
| Institution1 | KBW |
| Place1 | Hamburg |
| Recipient | Heydenreich, Ludwig |
| Institution2 | Kunsthistorisches Institut Florenz |
| Place2 | Florence, Piazza S. Spirito 10, Palazzo Guadagno |
| Date | 27/02/1930 |
| Format | typescript, carbon copy |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| #DS/UK/1490 | Bing; Gertrud (1892-1964) | 1892-1964 |
| DS/UK/1538 | Heydenreich; Ludwig Heinrich (23/03/1903-14/09/1978); Prof. Dr. phil. | 23/03/1903-14/09/1978 |