WIA GC/10513 | Warburg, Aby to Robert, Carl 24/12/1906 | the research on Sassetti makes it necessary for him to consult [Fritz] Burger's book on... |
WIA GC/13490 | Graupe, Paul to Bibliothek Warburg 23/10/1922 | he handles the sale of the entire library of the late Geheimrat Carl Robert, from Halle; he was... |
WIA GC/13553 | Saxl, Fritz to Liepmann, Moritz 14/11/1922 | thanks him for a copy of the booklet in memory of Carl Robert; he will forward it to Warburg |
WIA GC/13554 | Saxl, Fritz to Liepmann, Moritz 19/06/1922 | Panofsky informed him of the [Carl] Robert library; he is very interested and requests... |
WIA GC/14159 | Saxl, Fritz to Kurth, Bettina 29/01/1923 | supplies a piece of information, the boar hunt, from Carl Robert's volumes on reliefs on sarcophagi |