- Chalmer Lewis Cooper, Cullen Warner Parmelee, Frank Emerson Tippie, Harold Bowen Willman, Heinz Adolf Lowenstam, Leland Horberg, Ralph Early Grim, Roy John Helfinstine, Stewart Huntley Folk, Walter Henry Voskuil, Cameron Gerald Harman, Charles C. Boley, Douglas F. Stevens, Frederick Leicester Cuthbert, Nina T. Hamrick, Robert Ramon Reynolds, William Hubert Allaway, Paul Herbert
· 1945
- Chalmer Lewis Cooper, Cullen Warner Parmelee, Ernest Paul Du Bois, Frank Emerson Tippie, Frank Hynes Reed, Harold Bowen Willman, Heinz Adolf Lowenstam, Illinois State Geological Survey, James Stewart Machin, Leland Horberg, Ralph Early Grim, Robert Mann Grogan, Roy John Helfinstine, Stewart Huntley Folk, Walter Henry Voskuil, William Frank Bradley, William Heyden Easton, Cameron Gerald Harman, Carl Andrew Bays, Douglas F. Stevens, Frederick Leicester Cuthbert, Harold Wesley Jackman, John Everts Lamar, Robert Ramon Reynolds, Nina T. Hamrick, Paul Herbert, Paul Wellana Henline
· 1942
Brief survey on the geology of the earth.
No image available
Orin Wainwright Rees, Chalmer Lewis Cooper, Cullen Warner Parmelee, Gilbert Haven Cady, Harold Bowen Willman, James Morton Schopf, James Stewart Machin, Louis Cordell McCabe, Ralph Early Grim, Robert James Piersol, Walter Henry Voskuil, G. N. Oliver, George William Land, James Franklin Vaneck, Lewis Edwin Workman, S. Konzo, William Frank Bradley, Frank Hynes Reed, Martin Calvin Watson· 1940
No image available