WIA GC/1209 | Strack, Max L. to Warburg, Aby 15/02/1903 | family news; on Ada B. [Ada Booth]; he would like to help her; he enjoys teaching in Bonn; is... |
WIA GC/26681 | Hertz, Mary to Warburg, Aby 05/10/1896 | thanks him for letter; she agrees to have lunch with him on 10/10/1896; finds it a pity that he... |
WIA GC/26683 | Hertz, Mary to Warburg, Aby 08/10/1896 | informs him that Ada Booth will have lunch with her the next day; Warburg is very welcome to join... |
WIA GC/26688 | Hertz, Mary to Warburg, Aby 01/12/1896 | she just wants to cheer him up with greetings; wants to know what he is researching; she is... |
WIA GC/26811 | Hertz, Mary to Warburg, Aby 31/07/1897 | she has to write a second letter of the day; wonders whether they will be able to send daily... |