WIA GC/1921/349
Oppenheim, Moritz Nathan to Warburg, Aby 18/10/1921
offers his condolence on the death of Warburg's mother, his sister, on October 2nd; greetings...
WIA GC/1927/1278
Warburg, Aby to Saxl, Fritz 06/04/1927
informs him that his brother Max will celebrate his 60th birthday on 05/06/1927; is pleased that...