Columbia subject headings:
Fontane, Theodor, 1819-1898.
Raabe, Wilhelm, 1831-1910.
Harvard subject headings:
Fontane, Theodor, 1819-1898
Raabe, Wilhelm, 1831-1910.
Princeton subject headings:
Fontane, Theodor, 1819-1898.
Raabe, Wilhelm, 1831-1910.