WIA GC 1930/1406 | Paul Hartung Verlag to Saxl, Fritz 24/03/1930 | |
WIA GC/1909/189 | Hartung, Paul to Warburg, Aby 26/06/1909 | quotation for printing the rules of the International Congress of the History of Art in four... |
WIA GC/1909/190 | Hartung, Paul to Warburg, Aby 28/06/1909 | enclosed two font samples showing the size of the text [extant] |
WIA GC/1910/129 | Derenberg, Richard to Warburg, Aby 12/12/1910 | thanks him for his kind words about their Holbein pamphlet; encloses a reproduction of a Japanese... |
WIA GC/1911/90 | Warburg, Aby to Board, [Hermann?] 22/01/1911 | Paul Hartung and Brend'amour sent quotes for photographing the Ramboux watercolours; he also... |