GODORT - Elections and Voting - Extensive directory of links to US election and voting sites. - http://www.library.vanderbilt.edu/romans/fdtf/elections.html
SOSIG - US Elections - Directory of web resources from the British Library of Political and Economic Science. - http://www.sosig.ac.uk/roads/subject-listing/World-cat/uselect.html
infoplease - U.S. Elections - General election background material plus election results and statistics. - http://www.infoplease.com/ipa/A0764586.html
The Green Papers - Facts, figures, and tidbits about caucuses, primaries, delegate selection, state conventions, party conventions, and the candidates. - http://www.thegreenpapers.com/