WIA GC/10655 | Warburg, Aby to Bredius, Abraham [06?/07/1907] | congratulates him on his article; the old man on the painting is king René of Naples-Anjou... |
WIA GC/10690 | Warburg, Aby to Bredius, Abraham 25/08/1907 | mentions Baron J. de Teil in Paris who works on Marmion; on Bredius' article in the 'Bollettino... |
WIA GC/10903 | Warburg, Aby to Friedländer, Max J. 15/07/1908 | does he know that [E.] Bertaux commented on A. Bredius's essay on Marmion in the 'Bollettino d... |
WIA GC/10906 | Warburg, Aby to Friedländer, Max J. 22/07/1908 | thanks him for his reply; A. Bredius may know more; thanks him for the review he wrote on the... |
WIA GC/10937 | Warburg, Aby to Brockhaus, Heinrich 02/10/1908 | informs him of his trip to Rome; he will try to obtain photographs of the so-called Marmion from... |