WIA GC/1905/186 | Gerstenberg, Heinrich to Warburg, Aby 08/12/1905 | supplies date when his notes on the 'Kunsterziehungstag' will be published in the 'Hamburger... |
WIA GC/1907/200 | Gerstenberg, Heinrich to Warburg, Aby 09/11/1907 | on the creation of the Schillerbund local committee; it has to be politically neutral; it will... |
WIA GC/1907/201 | Warburg, Aby to Gerstenberg, Heinrich 16/11/1907 | his views on the local committee for the Schillerbund; he heard from [Karl] Koetschau that it... |
WIA GC/1907/202 | Gerstenberg, Heinrich to Warburg, Aby 18/11/1907 | thanks him for his letter to Weimar in the matter of the Schillerbund; lists the names of the... |
WIA GC/1907/203 | Warburg, Aby to Gerstenberg, Heinrich 19/11/1907 | thanks him for his letter; hopes that Dr. Jacob Loewenberg's participation [in the committee of... |