Collection includes eighty-three glass plate negatives taken by George Edward Anderson of the construction and reconstruction of some railroad lines in Utah and Colorado in the late 1800s. Also contains internegatives and prints of the photographs. Materials date from 1860 to 1928.

Includes seventy-three negatives that correspond with photograph items one through seventy-three taken by George Edward Anderson. The majority of these photographs are of railroads being built and the reconstruction of bridges in Utah and Colorado.

Includes 164 internegatives that correspond to the glass plate negatives taken by George Edward Anderson. The majority of these photographs are of railroads being built and the reconstruction of bridges in Utah and Colorado.