Author
Gregorovius, Ferdinand
4
Brandi, Karl 1868-1946
3
Brandi, Karl, 1868-1946
2
Caetani-Lovatelli, Ersilia
2
Birt, Theodor, 1852-1933
1
Caetani-Lovatelli, Ersilia 1840-1925
1
Gleichen-Rußwurm, Alexander Freiherr von 1865-1947
1
Schultze, Victor
1
Schultze, Victor, 1851-1937
1
Seppelt, Franz Xaver 1883-1956
1
Seppelt, Franz Xaver, 1883-1956
1