WIA GC 1930/1478 | Heydenreich, Ludwig to Hertz, Clara 30/01/1930 | |
WIA GC 1930/1479 | Hertz, Clara to Heydenreich, Ludwig 01/02/1930 | |
WIA GC 1930/1480 | Heydenreich, Ludwig to Bing, Gertrud 24/02/1930 | |
WIA GC 1930/1481 | Bing, Gertrud to Heydenreich, Ludwig 27/02/1930 | |
WIA GC 1930/1482 | Heydenreich, Ludwig to Bing, Gertrud 02/03/1930 | |