WIA GC/1892/14 | Geiger, Ludwig to Warburg, Aby 26/12/1892 | thanks him for a copy of his thesis; he will write a review; advises Warburg to send a copy to... |
WIA GC/1895/11 | Geiger, Ludwig to Warburg, Aby 21/05/1895 | thanks him for corrections to the Burckhardt edition ["Die Kultur der Renaissance in Italien... |
WIA GC/1906/244 | Geiger, Ludwig to Warburg, Aby 11/02/1906 | invitation to become a member in the Literarische Gesellschaft |
WIA GC/1907/191 | Geiger, Ludwig to Warburg, Aby 11/07/1907 | he is interested in Warburg's research into Florentine cassoni, as mentioned in O. Gerstfeld's... |
WIA GC/1907/192 | Warburg, Aby to Geiger, Ludwig 12/07/1907 | informs him on the state of research re inventory of cassone producer; it will be published soon... |