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Dittmar, Franz (1857-1915)(11)
Ebers, Georg (1837-1898)(4)
Greif, Martin (1839-1911)(2)
Dahn, Felix (1834-1912)(1)
Heer, Jakob Christoph (1859-1925)(1)
Kerschensteiner, Georg (1854-1932)(1)
Sternfeld, Richard (1858-1926)(1)
Zettel, Karl (1831-1904)(1)