1946-47 SJR (San Juan River Strip, San Juan River)
The 1940 SJR (San Juan River Strip, San Juan River, Utah) black and white (panchromatic) aerial project was acquired by the U.S. Bureau of Reclamation (USBR) at a scale of 1:24,000.
Project Year 1935-1939 1940-1949 1950-1959 1960-1969 1970-1979 1980-1989 1990-1999 2000-2009 2010-2024