WIA GC 1930/2286 | Bing, Gertrud to Neumeyer, Alfred 07/01/1930 | |
WIA GC 1930/2287 | Neumeyer, Alfred to Bing, Gertrud 03/07/1930 | |
WIA GC 1930/2288 | Bing, Gertrud to Neumeyer, Alfred 08/07/1930 | |
WIA GC 1930/2289 | Bing, Gertrud to Neumeyer, Alfred 17/07/1930 | |
WIA GC 1930/2290 | Neumeyer, Alfred to Bing, Gertrud 20/07/1930 | |