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Magyar Királyi Földtani Intézet (Budapest)
Kalähne, Alfred (1874-1946)
Reed, John C. (1905-1993) Wells, Francis G. (1898-1969) United States of America. Geological Survey.
Wells, Francis Gerritt (1898-1969) Waters, Aaron Clement (1905-1991) United States of America. Geological Survey.
Knappen, Russell Stafford (1892-1982) Moulton, Gail Francis (1898-1974) United States of America. Geological Survey.
Thom, William Taylor (1891-1979) Hall, G. M. Wegemann, Carroll Harvey (1879-?) Moulton, Gail Francis (1898-1974) United States of America. Geological Survey.
Melcer, Henryk (1869-1928)
Geologiska Föreningen (Sweden).
Fischer, Paul (1859-1931)
Wippermann, Karl (1831-1911) Müller, Wilhelm (1820-1892). Red.
Wippermann, Karl (1831-1911) Müller, Wilhelm (1820-1892). Red.
Schmidt, Karl Eduard (1850-1927). Wyd.
Korolenko, Vladimir Galaktionovič (1853-1921). Red. Mihajlovskij, Nikolaj Konstantinovič (1842-1904). Red.
Kozlov, Aleksej Aleksandrovič (1831-1900)
Kozlov, Aleksej Aleksandrovič (1831-1900)
Kozlov, Aleksej Aleksandrovič (1831-1900)
Kozlov, Aleksej Aleksandrovič (1831-1900)