WIA GC/19526 | Warburg, Aby to Warburg, Max 22/02/1927 | reports on Dr. Heile's visit in KBW, on Heile's work in the Weltwirtschaftsarchiv; on Warburg's... |
WIA GC 1933/3249 | Warburg, Eva to Bing, Gertrud 20/07/1933 | |
WIA GC/27716 | Warburg, John C. to Warburg, Paul 13/11/1892 | is pleased to hear that Paul is interested in the family history and that he will get information... |
WIA GC/32470 | Warburg, Marietta to Warburg, Aby [May 1912] | is very happy that Ingrid [Warburg] has a little sister, [Eva Warburg]; grandmother [Charlotte... |
WIA GC/32484 | Warburg, Frede to Warburg, Aby and Warburg, Mary [1912] | letters from c. 1909 to 1913; all of them originally undated; all of them tentatively dated; a... |