主要参考文献
Drury, William. Norton I: Emperor of the United States. New York: Dodd, Mead & Company. 1986.
Cowan, Robert Ernest. Norton I: Emperor of the United States. Quarterly of the California Historical Society, Oct 1923.
その他参考文献
Bain, David Haward. Empire Express: Building the First Transcontinental Railroad. New York: Penguin Putnam Inc., 1999.
Bierce, Ambrose. Devil's Dictionary. Public domain.
Caron, James Edward. Mark Twain: Unsanctified Newspaper Reporter. Columbus, Missouri: University of Missouri Press, 2008.
Chaffin, Tom. Pathfinder: John Charles Fremont and the Course of American Empire. Norman, OK: University of Oklahoma Press, 2014.
Delgado, James P. Gold Rush Port: The Maritime Archaeology of San Francisco's Waterfront. University of California Press, 2009.
Graysmith, Robert. Black Fire: The True Story of the Original Tom Sawyer--and
of the Mysterious Fires That Baptized Gold Rush-Era San Francisco.
New York: Crown Publishers, 2012.
Kortum, Karl. "Klebingat Recalls the City Front." San Francisco Maritime Museum exhibit.
Neville, Amelia Ransome. The Fantastic City. Boston: Houghton Mifflin Company, 1932.
Sherman, William T. Memoirs of General William T. Sherman. Digireads.com Publishing, 2015.
Starr, Kevin. California: A History. New York: Modern Library, 2005.
Stevenson, Robert Louis. The Wrecker. Gutenberg Library.
The Virtual Museum of the City of San Francisco. ttp://www.sfmuseum.net/
University of California, Riverside. California Digital Newspaper Collection. ttp://cdnc.ucr.edu/