WIA FC/1890/10/5 | Warburg, Aby and Warburg, Felix to Warburg, Charlotte 14/01/1890 | uncle Moritz [Oppenheim] asked Warburg to tell Charlotte Warburg that Luise and Martha... |
WIA FC/1891/9/14 | Warburg, Charlotte and Warburg, Moritz to Warburg, Aby and siblings 21/04/1891 | Charlotte arrived safely in Frankfurt; grandmother, Martha [Rosenbacher], uncle and aunt [Moritz... |
WIA FC/1891/9/32 | Warburg, Charlotte to Warburg, Aby 12/07/1891 | hopes her letter reaches him in Frankfurt; mentions uncle [Moritz Nathan Oppenheim] and aunt... |
WIA FC/1891/9/34 | Warburg, Charlotte; Warburg, Moritz; Warburg, Olga; Warburg, Fritz and Rosenbacher, Martha to... | printed greeting card from Ruhla [famous for its pipe production], Meerschaum - und... |
WIA FC/1894/14/12 | Warburg, Olga to Warburg, Aby 15/11/1894 | the wedding in Prague went better than she had thought; aunt Helene [Rosenbacher] had organised... |