Dini, Ulisse (1845–1918)
Rudio, Ferdinand (1856–1929)
Stegemann, Max
Schapira, Hermann Hirsch (1840–1898)
Kraszewski, Józef Ignacy (1812–1887)
Brzeziński, Mieczysław (1858–1911)
Loria, Gino (1862–1953)
Bandelier, Adolph Francis Alphonse (1840–1914)
Pawlicki, Stefan Zachariasz (1839–1916)
Samokvasov, Dmitrij Âkovlevič (1843–1911)
Berghaus, Hermann (1828–1890) Zittel, Karl Alfred (1839–1904) Justus Perthes (Gotha)
Schrader, Franz (1844–1924)