Clough, G. Wayne

Secretary Clough, Smithsonian Institution

Photo courtesy of Carl Hansen, Smithsonian Institution

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Clough, G. Wayne

Secretary Clough, Smithsonian Institution

Photo courtesy of Carl Hansen, Smithsonian Institution

 High res image  Top

Clough, G. Wayne

Secretary Clough, Smithsonian Institution

Photo courtesy of Carl Hansen, Smithsonian Institution

 High res image  Top

Clough, G. Wayne

Secretary Clough, Smithsonian Institution

Photo courtesy of Carl Hansen, Smithsonian Institution

 High res image  Top