WIA GC/1888/11 | Warburg, Aby to Kiesselbach, Wilhelm [1888] | invitation to join [ Max L.] Strack, [Johann Nicolaus] Hertz and Warburg the next day in the pub... |
WIA GC/1889/26 | Strack, Max L. to Warburg, Aby 07/01/1889 | returns New Year greetings; spent the Christmas holidays at home in Hamburg with his family; on... |
WIA GC/1889/27 | Hertz, Johann Nicolaus; Melchior, [George]; Ruben, Paul and Strack, Max L. to Warburg, Aby 14/01... | New Year greetings from Hertz [signed Lbf= Leibfuchs], Strack, Melchior and Ruben on the back of... |
WIA GC/1889/28 | Strack, Max L. to Warburg, Aby 20/04/1889 | sends his apologies but cannot meet him; he has to finish a seminar paper |
WIA GC/1889/29 | Strack, Max L. to Warburg, Aby 09/11/1889 | apologizes for not writing earlier; he enrolled for the lecture course of J. B. [Buchholz?] and... |