Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) Tuck, Ralph (1904-?) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) Johnson, Bertrand Leroy (1882-?) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) Moffit, Fred Howard (1874-1958?) United States of America. Geological Survey.
Capps, Stephen Reid (1881-1949) Stany Zjednoczone. Geological Survey
Capps, Stephen Reid (1881-1949) Stany Zjednoczone. Geological Survey
Capps, Stephen Reid (1881-1949) Smith, Philip Sidney (1877-1949) Stany Zjednoczone. Geological Survey
Capps, Stephen R. (1881-1949) United States of America. Geological Survey.
Capps, Stephen R. (1881-1949) United States of America. Geological Survey.
Capps, Stephen R. (1881-1949) United States of America. Geological Survey.
Capps, Stephen R. (1881-1949) Mertie, John Beaver (1888-1980) Stany Zjednoczone. Geological Survey