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/10075 | Hertz, Mary to Warburg, Aby 11/06/1897 | thanks him for letter of 09/06/1897; attempts to dispel his doubts; both of them need 'to believe... |
WIA GC/10125 | Hertz, Mary to Warburg, Aby 06/05/1897 | is pleased that Max L. Strack has such a good prognosis for Warburg and Mary; she has written to... |
WIA GC/10127 | Hertz, Mary to Warburg, Aby 10/05/1897 | her father has received Warburg's letter via John [Johann Nicolaus Hertz] and accepts Warburg's... |
WIA GC/10128 | Hertz, Mary to Warburg, Aby 15/05/1897 | she gives a very vivid description of sunset in Lands End, of a woman running down to the rocks... |