WIA GC/1910/24
Baum, Julius to Warburg, Aby 08/05/1910
thanks him for Warburg's article on the Vogel murals ['Die Wandbilder'] and for a copy of a...
WIA GC/1912/1126
Warburg, Aby to Warburg, Max 23/06/1912
detailed report on the meeting between Werner von Melle, Sielcken and Warburg to show Sielcken...