WIA GC/245 | Hagedorn, Anton Bernhard Carl to Warburg, Aby 10/07/1918 | information on Dr. Meyer Abraham, later styled Abramson or Abrahamson; he was the son of Abraham... |
WIA GC/27154 | Warburg, Charlotte to Warburg, Charlotte 15/12/1900 | informs them that Olga [Kohn-Speyer] had a daughter, Marian |
WIA GC/27270 | Warburg, Mary to Warburg, Charlotte and Warburg, Moritz 14/12/1900 | Warburg and Mary are very pleased with the good news from London, that Olga [Kohn-Speyer] had a... |
WIA GC/27272 | Warburg, Charlotte to Warburg, Aby; Warburg, Mary 17/12/1900 | thanks them for their congratulations on the 'London baby' [Marian Kohn-Speyer]; reports from... |
WIA GC/27280 | Warburg, Charlotte and Warburg, Moritz to Warburg, Aby and Warburg, Mary 26/12/1900 | Charlotte reports that Olga [Kohn-Speyer] is very well; Marian has dark hair, the Warburg looks... |