WIA GC/10032 | 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/10660 | 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... |
WIA GC/10683 | Warburg, Aby to Geiger, Ludwig 21/08/1907 | he will be happy to supply short texts for Geiger's journal; hopes to visit him in Berlin... |
WIA GC/11354 | Warburg, Aby to Geiger, Ludwig 01/05/1911 | as an independent scholar, he cannot offer support beyond the confines of his discipline; he... |
WIA GC/12454 | Warburg, Aby to Geiger, Ludwig 06/06/1918 | congratulates him on his 70th birthday; his serious research, full of sacrifices for him, will... |