| 2026-02-19 | River to the Rio Grande |
| 2025-05-24 | River that once marked the boundary of the Wild West |
| 2025-05-16 | River through Santa Fe National Forest |
| 2024-12-29 | ___ Bill, folk hero who is said to have ridden a tornado like a bucking bronco |
| 2024-03-15 | Bill originating in Texas |
| 2024-02-16 | Cowboy Bill |
| 2020-02-01 | River through Carlsbad, N.M. |
| 2019-02-28 | Tributary of the Rio Grande |
| 2018-07-27 | River to the Rio Grande |
| 2017-07-27 | Bill of Southwest legend |
| 2016-02-04 | River mentioned in Yosemite Sam's self-introduction |
| 2015-05-07 | River to the Rio Grande |
| 2008-11-14 | Red Bluff Dam's river |
| 2008-07-29 | Legendary cowboy ___ Bill |
| 2006-11-15 | Zane Grey's "West of the ___" |
| 2005-07-10 | River to the Rio Grande |
| 2002-02-12 | River to the Rio Grande |
| 1999-05-05 | New Mexico's ___ National Historical Park |
| 1999-04-28 | Bill of legend |
| 1999-01-04 | River to the Rio Grande |
| 1996-12-05 | River to the Rio Grande |
| 1996-10-16 | Legendary cowboy ___ Bill |