Author
Buchner, Ernst
2
Dürer, Albrecht
2
Kurth, Willy
2
Pešina, Jaroslav
2
Schilling, Edmund
2
Benesch, Otto Heinrich Karl
1
Bock, Elfried
1
Bodnár, Szilvia
1
British Museum Department of Prints and Drawings
1
Brown, Peter Scott
1
Dülberg, Angelica
1
Elsig, Frédéric
1
Feuchtmayr, Karl
1
Friedländer, Max J.
1
Haddington, George Baillie-Hamilton Earl of
1
Kane, Steven
1
Lahmann, Johann Friedrich
1
Landolt, Hanspeter
1
Levey, Michael
1
Libman, Michail Jakovlevič
1
Lieb, Norbert
1
Neubert, Ladislav
1
Röttinger, Heinrich
1
Schneider, Johannes
1
Szépművészeti Múzeum
1
Tomatis, Franco
1
Wustmann, Gustav
1