1947-48 7P-56
The 1947-48 7P-56 vertical black and white (panchromatic) aerial project was acquired by the U.S. Air Force (USAF) at scales of 1:22,000; 1:24,000; 1:27,000; and 1:38,000.
Project Year 1935-1939 1940-1949 1950-1959 1960-1969 1970-1979 1980-1989 1990-1999 2000-2009 2010-2024