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Berlin, Carol, Lisa Olson. Paddock, and Carl E. Rollyson. Encyclopedia of American Literature. New York: Facts on File, 2002. Print.
"During the first womens rights convention in the United States, Elizabeth Cady Stanton read the..." Gale Encyclopedia of American Law. Ed. Donna Batten. 3rd ed. Vol. 3. Detroit: Gale, 2010.
"Explore PBS." PBS. PBS, n.d. Web. 28 May 2015.
"Flag Flies On The Fourth In San Francisco." UPI Photo Collection. 2012. Global Issues in Context. Web. 1 June 2015.
Halliwell, Sarah, ed. Who and When The Romantics. Texas: Raintree Steck- Vaughn, 1998.
"Herman Melville." Dictionary of American Biography. New York: Charles Scribner's Sons, 1936. Gale Biography in Content. Web. 21 May 2015.
"Hundred dollar bill." Mathematics. Ed. Barry Max Brandenberger, Jr. New York: Macmillan Reference USA, 2010. Gale Biography In Context. Web. 1 June 2015.
"Ireland, Map of." Blackbirch Maps. 2001. General OneFile. Web. 1 June 2015.
"Karl Marxs socialist ideas, which were expressed in his 1848 The Communist Manifesto, served as the..." The Greenhaven Encyclopedia of Terrorism. Patricia D. Netzley. Ed. Moataz A. Fattah. Detroit: Greenhaven Press, 2007. Global Issues in Context. Web. 1 June 2015.
"Literature: An American Renaissance." American Eras. Vol. 7: Civil War and Reconstruction, 1850-1877. Detroit: Gale, 1997. 30-32. U.S. History in Context. Web. 21 May 2015.
"Map of Canada." Worldmark Encyclopedia of the Nations. Gale, 2007. Global Issues in Context. Web. 1 June 2015.
"Nathaniel Hawthorne." Encyclopedia of World Biography Detroit: Gale, 1998. Gale Biography in Content. Web. 21 May 2015.
"Scene From Poe's “The Raven”." Gale Student Resources in Context. Detroit: Gale, 2010. Student Resources in Context. Web. 1 June 2015.
"Scott, Dred." UXL Biographies. Detroit: UXL, 2003. Student Resources in Context. Web. 1 June 2015.
"The Compromise of 1850 - The Compromise of 1850 was negotiated amongst the most formidable..." Opposing Viewpoints In Context. Web. 1 June 2015.
"The Flag of Mexico." Junior Worldmark Encyclopedia of the Nations Online. Detroit: UXL, 2012. Global Issues in Context. Web. 1 June 2015.
"The Longford Letter." Immigration and Multiculturalism: Essential Primary Sources. Ed. K. Lee Lerner, Brenda Wilmoth Lerner, and Adrienne Wilmoth Lerner. Detroit: Gale, 2006. 40-43. U.S. History in Context. Web. 21 May 2015.
"US History." Ushistory.org. Independence Hall Association, n.d. Web. 01 June 2015.
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