| ID | Interpret | Skladba | Album | |
| 1. | Ultra-red | Against a Natural History of Wind | The Debt |  |
| 2. | Ultra-red | Against a Natural History of Wind | The Debt | |
| 3. | Corey Menscher | Natural History | | |
| 4. | Billy Pilgrim | The Natural History Museum | DEAF 2009 CD | |
| 5. | Robert J. Howe | The Natural History of Calamity | Hour of the Wolf: Saturday, June 18, 2005 | |
| 6. | Professor Lawrence Hirschfeld | Why is it Always 'Us' and 'Them': on the natural history of thinking through groups | LSE Public Lectures and Events | |
| 7. | Doctor Who | The Natural History of Fear Trailer #2 | Big Finish | |
| 8. | Doctor Who | The Natural History of Fear Trailer #1 | Big Finish | |
| 9. | Sleepytime Gorilla Museum | Sleepytime Gorilla Museum - Of Natural History | Of Natural History | |
| 10. | JW Oosthoek | Artifact or natural? The history of Flanders Moss in Scotland | Exploring Environmental History | |
| 11. | AMNH | Hall of Human Origins - American Museum of Natural History | | |
| 12. | AMNH | Hall of Human Origins - American Museum of Natural History | | |
| 13. | Hall of Human Origins - American Museum of Natural History | Hall of Human Origins - American Museum of Natural History | Hall of Human Origins - American Museum of Natural History | |
| 14. | AMNH | Hall of Human Origins - American Museum of Natural History | | |
| 15. | Hall of Human Origins - American Museum of Natural History | Hall of Human Origins - American Museum of Natural History | Hall of Human Origins - American Museum of Natural History | |
| 16. | Dr. J. Budziszewski | Playing Dumb: The Natural Consequences of Violating the Natural Law | Veritas Forum - Louisiana State University | |
| 17. | Murray N. Rothbard | 4. Natural Law and Natural Rights | The Ethics of Liberty | |
| 18. | Eric Langhorst | Speaking of History #175 - Smithsonian American History Museum and Web 2.0 Tools | Speaking of History | |
| 19. | Eric Langhorst | Speaking of History #175 - Smithsonian American History Museum and Web 2.0 Tools | Speaking of History | |
| 20. | Eric Langhorst | Speaking of History #145 - American History Idol Project | | |
| 21. | Eric Langhorst | Speaking of History #87 - American History Idol | | |
| 22. | Eric Langhorst | Speaking of History #87 - American History Idol | | |
| 23. | Triple Crown Sound | Cane Field,Wind,Birds - light, constant wind blow. Background bird song. | Sounddogs.com | |
| 24. | Neil Young | Neil Young Prairie Wind 06 Prarie Wind | | |
| 25. | Interesting Times | Dr. Stuart Crane on the International Monetary Fund and the History of International Banking, Part Two: History | | |
| 26. | Interesting Times | Dr. Stuart Crane on the International Monetary Fund and the History of International Banking, Part Two: History | | |
| 27. | Interesting Times | Dr. Stuart Crane on the International Monetary Fund and the History of International Banking, Part Two: History | | |
| 28. | Interesting Times | Dr. Stuart Crane on the International Monetary Fund and the History of International Banking, Part Two: History | | |
| 29. | Mr. Greg Gilbert | Church History in the 18th and 19th Century - Church History | Church History | |
| 30. | Dr. Mark Dever | Church History from the Civil War to the Present - Church History | Church History | |
