| ID | Interpret | Skladba | Album | |
| 1. | J. Matthew Gerken. Christian Kiefer, Jefferson Pitcher | Washington Dreams of the Hippopotamus | Of Great and Mortal Men |  |
| 2. | Gayla Peevey | I Want a Hippopotamus For Christmas | Columbia J 4-186 |  |
| 3. | Hraun | I want a hippopotamus for Christmas | J�laplata Hraun! �rautg��ir � Hraunastund! | |
| 4. | Captain & Tennille | I Want A Hippopotamus For Christmas | The Secret Of Christmas | |
| 5. | Captain & Tennille | I Want A Hippopotamus For Christmas | The Secret Of Christmas | |
| 6. | Hraun | I want a hippopotamus for Christmas | J�laplata Hraun! �rautg��ir � Hraunastund! | |
| 7. | Ballard C. Boyd | Hippopotamus For Christmas | Ukulele Holiday | |
| 8. | Create (!) | Cry of the Subterranean Hippopotamus | Moth Nor Rust | |
| 9. | Create (!) | Cry of the Subterranean Hippopotamus | Moth Nor Rust | |
| 10. | Gayla Peevey | I Want a Hippopotamus For Christmas | | |
| 11. | Earthwatch Radio | The Washington Elm | Earthwatch Radio series | |
| 12. | Honky Tonk Confidential | Down in Washington | Honky Tonk Confidential | |
| 13. | Chris Cutler & Fred Frith | Washington | Live in Moscow Prague & Washington | |
| 14. | Day Al-Mohamed | Day in Washington #14b | www.DayinWashington.com | |
| 15. | Day Al-Mohamed | Day in Washington #24 | www.DayinWashington.com | |
| 16. | Tyrone Williams | Way of Washington | Segue Series Reading at The Bowery Poetry Club, December 1, 2007 | |
| 17. | Gil Scott-Heron | Washington DC | | |
| 18. | Henry Cabot Lodge and Theodore Roosevelt | 01 - Washington | Hero Tales From American History | |
| 19. | Henry Cabot Lodge and Theodore Roosevelt | 01 - Washington | Hero Tales From American History | |
| 20. | Magnetic Fields | Washington, D.C. | 69 Love Songs vol 2 |  |
| 21. | Emily Wells | Mt. Washington | Beautiful Sleepyhead and The Laughing Yaks | |
| 22. | James Baldwin | 05 - Washington, Ch. 5 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 23. | James Baldwin | 09 - Washington, Ch. 9 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 24. | James Baldwin | 07 - Washington, Ch. 7 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 25. | Day Al-Mohamed | Day in Washington #21 | www.DayinWashington.com | |
| 26. | James Baldwin | 13 - Washington, Ch. 13 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 27. | James Baldwin | 03 - Washington, Ch. 3 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 28. | James Baldwin | 02 - Washington, Ch. 2 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 29. | James Baldwin | 01 - Washington, Ch. 1 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
| 30. | James Baldwin | 06 - Washington, Ch. 6 | Four Great Americans: Washington, Franklin, Webster, Lincoln. A Book for Young Americans. | |
