Sherman P. Marsh

Richard Bartlett Taylor, Sherman P. Marsh, L. P. Gough, H. T. Shacklette, Rebecca J. Stoneman, J. L. Peard, C. S. E. Papp

Geological Survey (U.S.), Allen L. Clark, Hubert William Lakin, Betsy A. Weld, Margaret S. Griffin, George W. Brett, Raymond L. Elliott, Bruce L. Reed, Charles Caldwell Hawley, Douglas M. Sheridan, Gordon H. VanSickle, J. H. Stewart, Edwin H. McKee, Richard Bartlett Taylor, Sherman P. Marsh