U.S. Geological Survey Photographic Library

ID. Portraits Collection 726

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Dr. William Thomas Pecora, Director of the USGS.  Served from 1965-1971. Later served as Under Secretary of the Interior. 1965.

Dr. William Thomas Pecora, Director of the USGS. Served from 1965-1971. Later served as Under Secretary of the Interior. 1965.

Image file: /htmllib/btch240/btch240j/btch240z/port0726.jpg