WIA GC/12449 | Warburg, Aby to Petersen, Eugen 29/03/1918 | thanks him for his criticism re [Wilhelm von] Beckerath murals and Much's poems; Warburg is... |
WIA GC/25885 | Warburg, Aby to Warburg, Charlotte 30/05/1894 | the weather is bad; descriptions of the house in Niendorf sound very enticing, but he does not... |
WIA GC/9123 | Petersen, Eugen Adolf Hermann to Warburg, Aby 25/03/1918 | gives his reasons why he does not like the [Wilhelm von] Beckerath murals and the Much poems |