WIA GC/25138 | Warburg, Charlotte to Warburg, Aby [28/12/1881] | thanks him for his letter and the report of the wedding; exhorts him to work on his essay so that... |
WIA GC/25537 | Warburg, Charlotte to Warburg, Aby 30/06/1891 | Mr. Schneider showed them his designs for a study or smoking room; she will forward it to Warburg... |
WIA GC/25647 | Warburg, Charlotte to Warburg, Aby 02/05/1892 | Olli [Olga Warburg] found his 'Zettelkasten' Festival and they will send it to Berlin, also... |
WIA GC/25703 | Warburg, Max; Warburg, Charlotte, and Warburg, Moritz to Warburg, Aby 24/12/1892 | they received his cable telling them that he might arrive in Hamburg only on Monday [26/12/1892... |
WIA GC/26138 | Warburg, Charlotte to Warburg, Aby 27/02/1896 | they cannot judge his reasons why he wants to go to Japan and can therefore only support his... |