WIA GC 1930/3263
KBW to Waetzoldt, Wilhelm 21/02/30
WIA GC 1930/3264
Waetzoldt, Wilhelm to Saxl, Fritz 25/02/1930
WIA GC 1930/3265
Bing, Gertrud to Waetzoldt, Wilhelm 02/08/1930
WIA GC 1930/3267
Bing, Gertrud to Waetzoldt, Wilhelm 24/10/1930
WIA GC/1907/751
Waetzoldt, Wilhelm to Warburg, Aby 13/10/1907
thanks him for the Francesco Sassetti essay; praises its rounded judgment and its method of...