WIA GC/1903/197 | Marignan, Albert to Warburg, Aby 26/01/1903 | thanks him for his book, New Year greetings, plans |
WIA GC/1903/198 | Marignan, Albert to Warburg, Aby 30/07/1903 | on his plans for work and travel; on the subject of French painting in the 14th and 15th centuries |
WIA GC/1907/715 | Warburg, Aby to Strzygowski, Josef 09/06/1907 | informs him that he sent out the programme for the congress to: Sidney Colvin, C. Dodgson in... |
WIA GC/1907/719 | Warburg, Aby to Strzygowski, Josef 22/06/1907 | Warburg lists receipt of replies; Joseph Destrée, Brussels; Jan Kalf, The Hague; Andreas Aubert... |