2020 Presidential Election Map
Dot Density Voting in Congressional Elections, 1992 – 2008
Percentage of Votes Cast for Democrats, 1840-2008
The Spread of U.S. Slavery, 1790–1860
Mapping the First Decade of Congressional Elections
1st Congress: Pennsylvania 1788
2018 Midterm Election Results: Live
An extremely detailed map of the 2016 Election