WIA FC/1921/3/4 | Derenberg, Julius to Warburg, Aby 27/06/1921 | Saxl forwarded the Luther book; finds it very interesting, a service to scholarship, a new way of... |
WIA GC 1930/1515 | Saxl, Fritz to Hildebrandt, Paul 27/05/1930 | Contains assessment by an unknown reviewer of a text on Cassirer and Warburg, prepared for... |