West from the summit of the ridge through which tunnel number 4 is cut, looking over Round Valley to the Wasatch Mountains in the distance. Weber County, Utah.

Chicago citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879). West from the summit of the ridge through which tunnel number 4 is cut, looking over Round Valley to the Wasatch Mountains in the distance. Weber County, Utah.. 1869. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/517318. (Accessed June 21, 2018.)
APA citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879), (1869) West from the summit of the ridge through which tunnel number 4 is cut, looking over Round Valley to the Wasatch Mountains in the distance. Weber County, Utah.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/517318
MLA citation style
Department of the Interior. General Land Office. U.S. Geological and Geographic Survey of the Territories. (1874 - 6/30/1879). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/517318>.
Note: These citations are programmatically generated and may be incomplete.