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A survey map created by J.G. Gwyn as supplementary material to the survey report completed in March 1928. This map highlights the proposed route, surveyed areas, and the boundaries of the regions that the U.I.C. would serve in central and southern…
A profile map created by J.G. Gwyn as supplementary material to the survey report completed in March 1928. This map demonstrates the change in elevation that would influence the construction of a railroad grade between Brigham City, Utah and…