WIA GC 1930/2342 | KBW to Nirrnheim, Hans 20/03/1930 | |
WIA GC 1930/2343 | KBW to Nirrnheim, Hans 10/11/1930 | |
WIA GC/10008 | Nirrnheim, Hans to Warburg, Aby 27/08/1895 | he returned from Chemnitz but went to relatives without really stopping in Hamburg; hopes to see... |
WIA GC/10055 | Nirrnheim, Hans to Warburg, Aby 04/01/1893 | thanks him for a copy of his thesis; he enjoyed reading it; Warburg's mother told him that... |
WIA GC/10096 | Nirnheim, Hans to Warburg, Aby 13/06/1896 | birthday greetings; asks him to forward Nirrnheim's congratulations to Richard Robinow |