Other
A Brief History of American Major Parties
A good, brief history of the two party system in the United States.
Other
A Brief History of the Two Party System
This site is a web-article on the brief history of the two party system.
Gilder Lehrman Institute of American History
Gilder Lehrman Institute: History Now: Examining Antebellum Elections
[Free Registration/Login Required] This high school lesson plan has pupils look at data from the elections between 1824-1861 and the effect the two party system had on the outcomes.