Bibliography
Picture Sources
Other sourses:
- "United States History." Vale Middle School. Vale School District, n.d. Web. 16 Feb. 2013.
- "1839 United States Historical Map." Mappery. Mappery, n.d. Web. 16 Feb. 2013.
- Bettmann, Corbis. "Terence V. Powderly, circa 1886." ExplorePAHistory.com. WITF,Inc, 2011. Web. 18 Feb. 2013. <http://explorepahistory.com/kora/files/1/2/1-2-5BD-25-ExplorePAHistory-a0b9r7-a_349.jpg>.
- Labor Union. OBRAG. OBRag.org, 2007. Web. 18 Feb. 2013.
- Gompers, Samuel. Photograph. Britannica Online for Kids. Web. 18 Feb. 2013.
Other sourses:
- Pennsylvania Center for the Book. Pennsylvania State University, 2007. Web. 18 Feb. 2013. <http://pabook.libraries.psu.edu/palitmap/bios/Powderly__Terence.html>.
- "Samuel Gompers (1850-1924)." AFL-CIO America's Unions. AFL-CIO, 2013. Web. 18 Feb. 2013.
- "Terence Powderly." Spartacus Educational. Spartacus Educational, n.d. Web. 18 Feb. 2013. <http://www.spartacus.schoolnet.co.uk/USApowderly.htm>.
- "The History of Labor Unions & Fight for Fairness at Work." UnionPlus. Union Privilege, 2013. Web. 18 Feb. 2013. <http://www.unionplus.org/about/labor-unions/history-origin>.
- "American Federation of Labor." U.S. History. ushistory.org, 2008. Web. 18 Feb. 2013.
- "The Samuel Gompers Papers." Department of History. University of Maryland, 2008. Web. 18 Feb. 2013. <http://www.history.umd.edu/Gompers/KOL.htm>.