By George M. Wright, Joseph S. Dixon, Ben H. Thompson
UNITED STATES DEPARTMENT OF THE INTERIOR RAY LYMAN WILBUR, Secretary NATIONAL PARK SERVICE HORACE M. ALBRIGHT, Director
CONTRIBUTION OF WILD LIFE SURVEY FAUNA SERIES NO. 1 MAY, 1932 UNITED STATESGOVERNMENT PRINTING OFFICE WASHINGTON: 1933
Photographs by Joseph S. Dixon except otherwise indicted
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