1964-65 ENR (Ashley, Fishlake, Manti-LaSal, Uinta, and Wasatch-Cache National Forests)
The 1964-65 ENR (Ashley, Fishlake, Manti-LaSal, Uinta, and Wasatch-Cache National Forests; Utah, Idaho and Wyoming) vertical, black and white (panchromatic) aerial project was acquired by the U.S. Forest Service (USFS) at a scale of 1:15,840 (1 inch equals 1320 feet). An unknown aerial camera with lens #757029 and a focal length of 209.77 mm was used.
