WIA GC/1913/374 | Warburg, Aby to Goldschmidt, Eduard 06/05/1913 | thanks him for his letter but has to decline to supply funds for Goldschmidt's project; Warburg... |
WIA GC/1922/138 | Goldschmidt, Eduard to Warburg, Aby 24/10/1922 | congratulates him on his silver wedding; thanks him for advice and information re his brother... |