| ID | Interpret | Skladba | Album | |
| 1. | Bloomberg News: Financial Markets, World Economies, Investing and Business | U.S. Senator John Edwards on Iowa Caucuses and Campaign | Political Capital with Al Hunt |  |
| 2. | UC Davis: University Communications | Senator John Edwards on poverty | UC Davis: University Communications, 2006 | |
| 3. | Leigh Ann Caldwell | Iowa Caucuses Just One Day Away | | |
| 4. | Adam Graham | Defense of the Iowa Caucuses | | |
| 5. | Jackson, Henry M. | Campaign material, 1952-1982 : 1976 Presidential : Question-and-answer session with Senator Jackson during his campaign on the East Coast | | |
| 6. | Jackson, Henry M. | Campaign material, 1952-1982 : 1976 Presidential : Question-and-answer session with Senator Jackson during his campaign on the East Coast | | |
| 7. | Jackson, Henry M. | Syn sound reels of the Jackson campaign, Florida and Wisconsin : question and answer session with Senator Jackson during his campaign on the East Coast | | |
| 8. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to laborers at the Pabst Brewery and a nursing home, Milwa | | |
| 9. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to laborers at the Pabst Brewery and a nursing home, Milwa | | |
| 10. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to students, University of Wisconsin, Madison, Wisconsin : | | |
| 11. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to students, University of Wisconsin, Madison, Wisconsin : | | |
| 12. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to students, University of Wisconsin, Madison, Wisconsin : | | |
| 13. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Sync sound reels of the Jackson campaign, Florida and Wisconsin : Senator Jackson speaking to students, University of Wisconsin, Madison, Wisconsin : | | |
| 14. | Leigh Ann Caldwell | Presidential Campaign Messages in Iowa Short on Specifics | | |
| 15. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Senator Jackson speaking at a Tampa ladies luncheon meeting, Sheraton Hotel, Tampa, Florida | | |
| 16. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Senator Jackson speaking at a Tampa ladies luncheon meeting, Sheraton Hotel, Tampa, Florida | | |
| 17. | Jackson, Henry M. | Sync sounds reels of the Jackson campaign, Florida and Wisconsin, 1972 : Senator Jackson speaking to students, University of Wisconsin Madison | | |
| 18. | WhileSeated.org | 20080202 Senator John McCain, Cobb Center for Performing Arts, GA | So Help Me... | |
| 19. | President George W. Bush | President Bush Meets with Senator John McCain - March 5, 2008 | Presidential Speeches & Remarks | |
| 20. | Guardian Unlimited | John Hooper on the media and the Italian election campaign | News | |
| 21. | President George W. Bush | President Bush Visits Iowa City, Iowa, Discusses Aid for Flooding - June 19, 2008 | Presidential Speeches & Remarks | |
| 22. | 48 years after the Communist leader visited Iowa, the gift Nikita Khrushvhev left behind has been rediscovered. | Iowa Archives: Khrushchev's Gift to Iowa | Iowa Public Radio | |
| 23. | Relatively unknown today, the Iowa Flag Song was adopted in 1949, when the legislature paused for poetry and a performance. | Iowa Archives: The Iowa Flag Song | Iowa Public Radio | |
| 24. | Jackson, Henry M. | Campaign material, 1952-1982 : 1972 Presidential : Campaign radio spots, Wisconsin Citizens for Jackson, Richard Di Prima, Chairman, Madison, Wisconsin : Three sixty-second radio spots | | |
| 25. | Dar Williams | Iowa | Falcon Ridge 2008 |   |
| 26. | Dar Williams | Iowa | Falcon Ridge 2008 | |
| 27. | Danny Flanigan & The Rain Chorus | Iowa | Live Lunch | |
| 28. | Danny Flanigan & The Rain Chorus | Iowa | Live Lunch | |
| 29. | Dar Williams | Iowa | Mortal City | |
| 30. | Dar Williams | Iowa | Falcon Ridge Folk Festival 2007 | |
