WIA GC/1914/413 | Warburg, Aby to Hertz, Clara 10/06/1914 | on a disagreement with Julius [Springer], Clara Hertz's nephew; on a reimbursement of 300 Lire by... |
WIA GC/1914/414 | Hertz, Clara to Warburg, Aby [before 14/06/1914] | the Italian railways paid 300 Lire, not 500 Lire; on the plan of her nephew Julius [Springer ] to... |
WIA GC/1914/415 | Hertz, Clara to Warburg, Aby 14/06/1914 | on Fritz's [Springer] letter to her; she suspects the family again has marriage plans for her... |
WIA GC/1915/740 | Springer, Julius and Springer, Fritz to Warburg, Aby 20/04/1915 | Julius Springer has forwarded Warburg's request to Hermann Peters, author of 'Aus... |