Sherman, W. T. (1884). Map showing the routes of trans-continental railways as explored and as constructed, 1883. Government Printing Office..
Style de citation Chicago (17e éd.)Sherman, William T. Map Showing the Routes of Trans-continental Railways as Explored and as Constructed, 1883. [Washington, D. C.: Government Printing Office., 1884.
Style de citation MLA (8e éd.)Sherman, William T. Map Showing the Routes of Trans-continental Railways as Explored and as Constructed, 1883. Government Printing Office., 1884.
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