Collier, Arthur James (1866-1939) Stany Zjednoczone. Geological Survey

Emmons, William Harvey (1876-1948) Larsen, Esper Signius (1879-1961) Stany Zjednoczone. Geological Survey Larsen, Esper S.

Atwood, Wallace Walter (1872-?) Stany Zjednoczone. Geological Survey

Hunter, John Frederick (1888-1917) Stany Zjednoczone. Geological Survey

Loughlin, Gerald Francis (1880-1946) Stany Zjednoczone. Geological Survey

Knopf, Adolph (1882-1966) Stany Zjednoczone. Geological Survey

Larsen, Esper Signius (1879-1961) Stany Zjednoczone. Geological Survey

Hess, Frank Lee (1871-1955) Stany Zjednoczone. Geological Survey

Bastin, Edson Sunderland (1878-1953) Stany Zjednoczone. Geological Survey

Bastin, Edson Sunderland (1878-1953) Stany Zjednoczone. Geological Survey

Hancock, Eugene Thomas (1875-?) Eby, James Brian (1896-?) Stany Zjednoczone. Geological Survey

Hancock, Eugene Thomas (1875-?) Stany Zjednoczone. Geological Survey

Lee, Willis Thomas (1864-1926) Stany Zjednoczone. Geological Survey

Winchester, Dean Eddy (1883-1936) Stany Zjednoczone. Geological Survey

Kirtley, F. Mather (1888-1978) Gilluly, James (1896-1980) Lusk, Ralph G. Stany Zjednoczone. Geological Survey

Bryan, Kirk (1888-1950) Stany Zjednoczone. Geological Survey

Vanderwilt, John W. (1898-1992) United States of America. Geological Survey.

Erdmann. Charles Edgar (1897-1971) United States of America. Geological Survey.

Lovering, Thomas Seward (1896-1991) 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.

Bastin, Edson Sunderland (1878-1953) Hill, James Madison (1884-?) United States of America. Geological Survey.

Day, David Talbot (1859-1925) United States of America. Geological Survey.

Cross, Whitman (1854-1949) Larsen, Esper Signius (1879-1961) United States of America. Geological Survey.