WIA GC/1910/121 | Warburg, Aby to Czeschka, Carl Otto 04/02/1910 | acknowledges receipt of his letter; his quotes are very low; he will come back to Czeschka as he... |
WIA GC/1910/122 | Czeschka, Carl Otto to Warburg, Aby 03/02/1910 | quotes his fee for designing an ex libris |
WIA GC/1910/420 | Meyer, Richard to Warburg, Aby 04/02/1910 | supplies replies to Warburg's queries on the number of copies of the Yearbook printed and the... |
WIA GC/1911/41 | Behrend, Edmund to Warburg, Aby [1913] | he does not wish to attend the school for arts and crafts, Kunstgewerbeschule, as the classes in... |
WIA GC/1913/823 | Niemeyer, Wilhelm to Warburg, Aby 22/10/1913 | presents an essay printed in the new Roman type developed by Professor C.O. Czeschka |