1974 BC (Regional Office Base Series)
The 1974 BC (Regional Office Base Series, Wasatch National Forest, Utah) vertical, black and white (panchromatic) aerial project was acquired by the U.S. Forest Service at a scale of 1:12,000.
The 1974 BC (Regional Office Base Series, Wasatch National Forest, Utah) vertical, black and white (panchromatic) aerial project was acquired by the U.S. Forest Service at a scale of 1:12,000.
