WIA FC/1889/10/9 | Warburg, Aby to Warburg, Charlotte 24/02/1889 | thanks her for a letter, which reached him on Sunday, like a Sunday afternoon visitor; explains... |
WIA FC/1894/7/7 | Warburg, Charlotte; Warburg, Paul and Warburg, Olga to Warburg, Aby 05/02/1894 | Charlotte acknowledges receipt of his cable; she sent him an English catalogue which Mrs... |
WIA FC/1894/7/8 | Warburg, Aby to Warburg, Charlotte 08/02/1894 | replies to Paul Warburg re [Adolph] Bayersdorfer: he accepted Warburg's interpretation of... |
WIA GC/1891/1 | Warburg, Aby to Bayersdorfer, Adolph 20/04/1891 | hopes that [Adolph] Bayersdorfer remembers Warburg as one of the students with whom he spent many... |
WIA GC/1891/2 | Warburg, Aby to Bayersdorfer, Adolph 05/11/1891 | [Karl] Koetschau gave him the article by Buccellato with Bayersdorfer's comment re 'Careggi... |