This document provides information about the Democratic and Whig political parties in the 19th century United States. It summarizes the key differences between the two parties, with Democrats generally supporting states' rights, agrarianism and slavery while Whigs supported modernization, industry and gradual territorial expansion. The document also includes short biographies of important political figures from each party, such as Henry Clay, Daniel Webster and James K. Polk who were Whigs, and Andrew Jackson who was a prominent Democrat.