National Geographic has great article about the history of electoral maps. Highlights include the earliest known US electoral map from...
History in Red and Blue (and Green and Purple) via Sabato's Crystal Ball
History in Red and Blue (and Green and Purple)via Sabato's Crystal Ball Simple maps can teach a lot. Presidential election...
Voting America: United States Politics 1840-2008
The University of Richmond's Digital Scholarship Lab created interactive and cinematic maps of the US presidential elections from 1840 to...