WIA GC 1931/586 | Embden, Heinrich to Saxl, Fritz 07/04/1931 | |
WIA GC/10245 | Warburg, Aby to Davidsohn, Robert 03/04/1905 | informs him that he sent him the review of his lecture 'Austausch'; it is publicity for his book... |
WIA GC/1069 | Embden, Käthe et al. to Warburg, Aby 12/06/1903 | poem; birthday greetings |
WIA GC/10774 | Warburg, Aby to Lenhartz, Hermann Alb. Dietrich 10/12/1907 | forwards a letter by his brother Max Warburg [no longer extant] with a reference to Mr. U. [Urtel... |
WIA GC/10777 | Warburg, Aby to Embden, Heinrich [12/12/1907?] | informed Thilenius in the matter of Mr. [Deycke?]; Thilenius immediately saw a way to provide... |