WIA GC/1892/10 | Collischonn, Paul to Warburg, Aby 20/06/1892 | their two letters must have crossed; he passed his teacher's exam; is Warburg travelling to... |
WIA GC/1892/29 | [Maus?] Sally to Warburg, Aby 23/06/1892 | author is brother-in-law of Walter Lenel and is concerned about Lenel; Lenel is working too much... |
WIA GC/1892/8 | Collischonn, Paul to Warburg, Aby 19/02/1892 | thanks him for his cable; thanks Warburg and before him Walter Lenel for his splendid services to... |
WIA GC/1892/9 | Collischonn, Paul to Warburg, Aby 07/03/1892 | congratulates him on his exam results; by now Warburg will be busy packing his 'schöne... |
WIA GC/1893/13 | Lenel, Walter to Warburg, Aby 13/07/1893 | informs him of an article by Schmarsow in the 'Nationalzeitung' in which Schmarsow refers to... |