WIA GC/12394 | Warburg, Aby to Slevogt, Max 23/04/1917 | supplies an idea for an illustration; Simplicissimus is not enough, Ludwig Thoma is somewhat... |
WIA GC/14464 | Goldschmidt, Adolph to Warburg, Aby 20/05/1917 | it cost a great deal of energy but he succeeded in having [Max] Slevogt employed and not Vogel... |
WIA GC/17093 | Warburg, Aby to Warburg, Felix 31/07/1925 | on a query by Felix's secretary, an invoice of Mark 700; it is for two books by Max Slevogt... |
WIA GC/17158 | Warburg, Aby to Warburg, Felix 07/12/1925 | on the sale of works of art from the so-called secundogeniture collection in Dresden; Fürst... |
WIA GC/17350 | Warburg, Aby to Cassirer, Bruno 21/01/1926 | acknowledges receipt of his letter and the enclosure, a letter by his brother Felix; Felix... |