Zimmermann, Max Georg (1861-1919). Editor
Becker, Gustav (1882- )
Königliche Sächsische Alterthumsverein Königliches Sächsisches Ministerium des Innern Gurlitt, Cornelius (1850-1938). Editor
Emmons, William Harvey (1876-1948) United States of America. Geological Survey.
Schrader, Frank Charles (1860-1944) Stone, Ralph Walter (1876-1964) Sanford, Samuel (1865-1927) United States of America. Geological Survey.
Hess, Frank Lee (1871-1955) United States of America. Geological Survey.
Marshall, Robert Bradford (1867-1949) United States of America. Geological Survey.
Rogers, Gaillard Sherburne (1889-1919) United States of America. Geological Survey.
Woolsey, Lester Hood (1877-1961) Richards, Ralph Webster (1879-?) Lupton, Charles Thomas (1878-1935) United States of America. Geological Survey.
Deutsche Landwirtschafts-Gesellschaft
Schliepmann, Hans (1855-1929). Editor
Schliepmann, Hans (1855-1929). Editor
Deutsche Landwirtschafts-Gesellschaft
Stebinger, Eugene (1883-1951) United States of America. Geological Survey.
Ashley, George Hall (1866-1951) United States of America. Geological Survey.
Butts, Charles (1863-1946) United States of America. Geological Survey.
Hess, Frank Lee (1871-1955) United States of America. Geological Survey.
Marshall, Robert Bradford (1867-1949) United States of America. Geological Survey.
Smith, Philip Sidney (1877-1949) United States of America. Geological Survey.
Ferguson, Henry Gardiner(1882-1966) United States of America. Geological Survey.