1977 BIG-B (DC-3 in Flight)
The 1977 BIG-B (DC-3 in Flight) color aerial project was acquired by the U.S. Forest Service (USFS) at an unknown scale and consists of no known index sheets and 30? images.
The 1977 BIG-B (DC-3 in Flight) color aerial project was acquired by the U.S. Forest Service (USFS) at an unknown scale and consists of no known index sheets and 30? images.