Large box of slides of Pontecorvo"s travels around Idaho, Washington and Oregon

Scope and Content

The box contains slides taken in Arizona, New Mexico and California, as well as slides of the Olympic National Park, Zion National Park and Mount Rainer, all in Washington. Drawers are labelled 1: Olympics (W Washington),2: (NW) USA, Idaho, Washington, Oregon,3: Mt. Rainier and 4: Arizona, New Mexico, Califormia and Zion Park .