WIA GC 1932/3039 | Sudhoff, Karl to Saxl, Fritz 08/01/1932 | |
WIA GC 1932/3040 | Saxl, Fritz to Sudhoff, Karl 19/01/1932 | |
WIA GC 1933/2832 | Sudhoff, Karl to KBW November 1933 | |
WIA GC/1910/455 | Warburg, Aby to Neustätter, Otto [21/06/1910] | explains the importance of illustrating public health and immunisation issues with images from... |
WIA GC/1910/456 | Neustätter, Otto to Warburg, Aby 24/06/1910 | thanks him for sending five photographs; he will show them to Professor [Karl Friedrich Jakob... |