WIA GC/1900/59 | Mönckeberg, Carl to Warburg, Aby 30/11/1900 | did not like Toni O'Swald's [Antonie O'Swald's] second play; requests Warburg to forward a letter... |
WIA GC/1901/55 | Lippert, Ludwig Julius to Warburg, Aby 06/01/1901 | [enclosure, letter by Heinrich Conradt to Pastor Wilfried Hanne, no longer extant]; he requests... |
WIA GC/1902/279 | Lippert, Ludwig Julius to Warburg, Aby 22/01/1902 | wants to meet Warburg and Momme Nissen in the following week; the sister and mother of his son-in... |
WIA GC/1902/323 | Nissen, Momme to Warburg, Aby 20/01/1902 | due to illness he could not reply to Warburg's letter earlier; he has to hand over a portrait... |
WIA GC/1902/324 | Nissen, Momme to Warburg, Aby 27/01/1902 | informs him that he will return to Hamburg later than anticipated |