WIA GC/1888/18 | Semrau, Max to Warburg, Aby 17/12/1888 | he has rented a room together with [Ernst] Zimmermann in Via Azeglio 24; asks him to inform... |
WIA GC/1888/2 | Burmeister, Ernst to Warburg, Aby 29/09/1888 | informs him that August Schmarsow has written to him that he expects Warburg and Burmeister in... |
WIA GC/1888/4 | Burmeister, Ernst to Warburg, Aby 17/10/1888 | on the flow of information from Schmarsow; travel arrangements; hotel arrangements en route... |
WIA GC/1888/5 | Burmeister, Ernst to Warburg, Aby 19/10/1888 | he cannot agree to Warburg's suggestion to postpone the departure date; it would mean two nights... |
WIA GC/1889/11 | Burmeister, Ernst to Warburg, Aby 26/12/1889 | he enjoys Christmas at home with his family; on his term in Breslau; travel dates; New Year... |