U.S. History:

The Original 13 Colonies:

http://americanhistory.about.com/od/colonialamerica/Colonial_America.htm

http://www.usgennet.org/usa/topic/colonial/

American Revolution:

http://www.americanrevolution.org/

http://www.kathimitchell.com/revolt.htm

http://www.snowcrest.net/jmike/amrevmil.html

http://www.colonialhall.com/biodoi.asp

http://www.founding.com/home.htm

http://chnm.gmu.edu/declaration/

Articles of Confederation & the Constitution:

http://bensguide.gpo.gov/6-8/documents/index.html

http://www.constitutionfacts.com/index.cfm?section=constitution&page=intro.cfm

http://www.constitutionfacts.com/index.cfm?section=articles&page=intro.cfm

Jefferson and Louisiana Purchase:

http://etext.virginia.edu/jefferson/quotations/

http://lsm.crt.state.la.us/cabildo/cab4.htm

http://www.nationalgeographic.com/lewisandclark/

Mexican-American War:

http://www.dmwv.org/mexwar/mexwar1.htm

http://home.earthlink.net/%7Egfeldmeth/chart.mexamwar.html

http://www.usahistory.com/wars/mexico.htm

http://www.nps.gov/archive/fosc/mexican.htm

Westward Movement:

http://edtech.kennesaw.edu/web/westward.html

http://www.snowcrest.net/jmike/westexp.html

http://www.vw.vccs.edu/vwhansd/HIS121/Donner.html

Antebellum America:

http://northonline.sccd.ctc.edu/his111mn/111f04antebellum_period.htm

http://lincoln.lib.niu.edu/

The Civil War:

http://www.civil-war.net/

http://scriptorium.lib.duke.edu/collections/civil-war-women.html

http://lcweb2.loc.gov/ammem/cwphtml/cwphome.html

http://www.historyplace.com/civilwar/index.html

Slavery:

http://www.cwpost.liunet.edu/cwis/cwp/library/aaslavry.htm

http://hitchcock.itc.virginia.edu/Slavery/search.html

http://digital.nypl.org/lwf/english/site/flash.html

http://www.factmonster.com/spot/bhmpeople16.html

Reconstruction:

http://memory.loc.gov/ammem/aaohtml/exhibit/aopart5.html

http://www.pbs.org/wgbh/amex/reconstruction/program/

Native Americans:

http://www.thewildwest.org/native_american/

http://www.kidinfo.com/American_History/Native_Americans.html

http://www.nativeculturelinks.com/nations.html

Immigration & Industrialization:

http://www.nativeculturelinks.com/nations.html

http://www.historyplace.com/unitedstates/childlabor/index.html

http://uwp.edu/%7Emullen/Industrialization%20in%20the%20United%20States.pdf

http://www.ellisisland.org/