| ID | Interpret | Skladba | Album | |
| 181. | Christian Kreibich, International Computer Science Institute; Chris Kanich, Kirill Levchenko, Brandon Enright, and Geoffrey M. Voelker, University of California, San Diego; Vern Paxson, International | On the Spam Campaign Trail | |  |
| 182. | The Thomas Nunnally Ensemble | Rail Trail Outside Sudbury | The Tunnel At The End Of The Light | |
| 183. | Read by Jim Bond | Timbal Gulch Trail | Timbal Gulch Trail By Max Brand | |
| 184. | Read by Jim Bond | Timbal Gulch Trail | Timbal Gulch Trail By Max Brand | |
| 185. | National Promenade Band | Trail of the lonesome pine | Edison Blue Amberol: 1939 | |
| 186. | CDR420 | 2009-09-21 Campaign Trail | Line-In Record | |
| 187. | And You Will Know Us By The Trail Of Dead | and you will know us by the trail of dead - 01 - invocation | Source Tags & Codes |   |
| 188. | Alison Krauss & Union Station | Blue Trail of Sorrow | So Long, So Wrong | |
| 189. | Laurel & Hardy | Trail Of The Lonesome Pine | Way Out West | |
| 190. | And You Will Know Us By The Trail Of Dead | and you will know us by the trail of dead - 01 - invocation | Source Tags & Codes | |
| 191. | Chris Whitley | Hellhound on My Trail - LIVE | Live - Robert Johnson | |
| 192. | Anne White, Martin Lord | Trail Of Broken Hearts | | |
| 193. | Alison Krauss & Union Station | Blue Trail Of Sorrow | So Long So Wrong | |
| 194. | Robert Johnson | Hell Hound On My Trail | ARC 7-09-56 | |
| 195. | Anne White, Martin Lord | Trail Of Broken Hearts | | |
| 196. | Alison Krauss & Union Station | Blue Trail Of Sorrow | So Long So Wrong | |
| 197. | Paul Blackburn | Along the San Andreas Fault, Along the Santa Fe Trail | Reading | |
| 198. | Paul Blackburn | Along the San Andreas Fault, Along the Santa Fe Trail | Reading | |
| 199. | WHYY | God talk along the presidential campaign trail | Radio Times with Marty Moss-Coane | |
| 200. | ...And You Will Know Us By The Trail of Dead | Trail of Dead: Isis Unveiled | Insomnia Radio: Daily Dose | |
