Three diagrams that chart the Evolution of the Political Parties.
First party system (1792–1820) Source
http://www.learnnc.org/lp/pages/5123
Antebellum Political parties (1820–1860) Source
http://www.learnnc.org/lp/multimedia/12357
Early 20th Century Political parties (1896–1929) Source
http://www.learnnc.org/lp/multimedia/13939
The third chart (1896-1929) was edited to include additional labels. Textual data was lost in the edit. See source link for original pdf file with textual data intact.