Mader, Felix (1867-1941) Hager, Georg (1863-1941). Editor Lösti, Georg (1859-1943). Photographer
Mader, Felix (1867-1941) Hager, Georg (1863-1941). Editor Lösti, Georg (1859-1943). Photographer
Mader, Felix (1867-1941) Hager, Georg (1863-1941). Editor Mitterwieser, Alois (1876-1943). Preface Lösti, Georg (1859-1943). Photographer
Dingerdissen, Hans-Joachim (1906- )
Wollenberg, Odo (1902- )
Weberbauer, Hugo (1906- )
Sinko, Tadeusz (1877-1966)
Greiner, Bodo (1907- )
Ritz, Joseph Maria (1892-1960) Lill, Georg (1883-1951). Editor Lösti, Georg (1859-1943). Photographer Schrötter, Georg. Preface
Firla, Tadeusz (1908- )
Fritzler, Hildegard (1907-1987)
Normenausschuß der deutschen Industrie Normenausschuss der Deutschen Industrie Gesellschaft der Freunde und Förderer der Hamburgischen Schiffbau-Versuchsanstalt Hafenbautechnische Gesellschaft
Deutsche Landwirtschafts-Gesellschaft
Ray, James C. United States of America. Geological Survey.
Reed, John Calvin (1905-1993) United States of America. Geological Survey.
Richards, Ralph Webster (1879-?) Waring, Gerald Ashley (1883-?) United States of America. Geological Survey.
Hill, James Madison (1884-?) United States of America. Geological Survey.
Butler, Bert Sylvenus (1877-1960) Vanderwilt, John W. (1898-1992) Henderson, Charles W. (1885-?) United States of America. Geological Survey.
Shenon, Philip John (1897-1966) United States of America. Geological Survey.
Shenon, Philip John (1897-1966) Wells, Francis Gerritt (1898-1969) United States of America. Geological Survey.
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