Civics, American history (Colonial period and Constitutional period)

Lesson Plans- What Is an American
http://memory.loc.gov/learn/lessons/99/american/intro.html

Lesson Plans- Tinker, Tailor, Farmer, Sailor
http://memory.loc.gov/learn/lessons/01/tinker/index.html

Documents from the Continental Congress and the Constitutional Convention
http://memory.loc.gov/ammem/collections/continental/

Documents from the Continental Congress and the Constitutional Convention, 1774-1789
http://memory.loc.gov/ammem/ndlpedu/collections/bdsd/

James Madison and the Federal Constitutional
http://memory.loc.gov/ammem/collections/madison_papers/mjmconst.html

James Madison
http://www.loc.gov/exhibits/madison/

Thomas Jefferson
http://www.loc.gov/exhibits/jefferson/

Benjamin Franklin In His Own Words
http://www.loc.gov/exhibits/treasures/franklin-home.html