Author
Arndt, Karl John Richard
1
Clemens, Lieselotte
1
Gollub, Hermann
1
Humboldt, Wilhelm von, 1767-1835
1
Jones, George Fenwick, 1916-
1
Koch, H. W. 1933-
1
Mattson, Philip
1
Nolde, Herbert, 1904-
1
Nolde, Manfred
1
Prussia
1
Rohrbach, Lewis Bunker, 1941-
1
Schreckenbach, Paul, 1866-1923
1
Towers, Joseph, 1737-1799
1
Trenck, Friedrich, Freiherr von der, 1726-1794
1
United States
1
Urlsperger, Samuel, 1685-1772
1
Williamson, Peter, 1730-1799
1
Wolf, F. A. 1759-1824
1