WIA FC/1874/1/1 | Oppenheim, Regine to Warburg, Aby; Warburg, Max and Warburg, Paul [1874] | thanks them for the New Year greetings; greetings to Felix and Olga and Nanny Miss Franziska [Jahns] |
WIA FC/1876/1/1 | Oppenheim, Nathan Marcus and Oppenheim, Regine to Warburg, Aby and Warburg, Max 06/08/1876 | thank them for a letter; inquire what they and Paul Warburg, Felix Warburg and Olga Warburg are... |
WIA FC/1876/1/2 | Oppenheim, Regine and Oppenheim Nathan Marcus to Warburg, Aby, Warburg, Max and Warburg, Paul [1876] | Regine, who writes in German and German script, thanks them for their congratulations written in... |
WIA FC/1876/2/1 | Warburg, Charlotte to Warburg, Aby and siblings 24/07/1876 | thanks them for letters; admonishes Warburg not to use expensive paper; corrects some of his... |
WIA FC/1876/2/9 | Warburg, Charlotte to Jahns, Franziska [August 1876] | thanks her for her letter with some lines by Paul Warburg; is happy to read that Paul is well... |