Swing States (2004)
- FLORIDA Polls - Dave Leip's Atlas (2004) 51957
- Florida - Dales' Electoral College (2004) - Archive 51958
- Florida - 2.004k / NowChannel (Archive) 51959
- Florida (2004) - americanresearchgroup (Archive) 51960
- Rasmussen v. Time Insurance Co. - Justia 2004 51961
- Florida Department of State - Division of Elections 51962
- Illinois - Voting Information (Archive) 51963
- Iowa Polls - Dave Leip's Atlas 51964
- Massachusetts - Elections Information 51965
- MINNESOTA Polls - Dave Leip's Atlas (2004) 51966
- MINNESOTA Polls - Dave Leip's Atlas 51967
- Missouri Polls - Dave Leip's Atlas 51968
- Nevada Polls - Dave Leip's Atlas (2004) 51969
- Nevada Secretary of State - Voters Information 51970
- New Mexico - Registering and Voting 51971
- OHIO Polls - Dave Leip's Atlas (2004) 51972
- OHIO Polls - Dave Leip's Atlas 51973
- Ohio - 2.004k / NowChannel (Archive) 51974
- Ohio (2004) - americanresearchgroup (Archive) 51975
- PENNSYLVANIA Polls - Dave Leip's Atlas 51976
- Rhode Island - Board of Elections (Archive) 51977