Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Union Pacific Crossing (Wash.) | 1 | 0 | |
| Union Pacific Connection (Wash.) | 28 | 0 | |
| Union (N.D.) | 57 | 0 | |
| Union (Minn.) | 0 | 0 | |
| Union Mill (Wash.) | 0 | 0 | |
| Union (Ind.) | 0 | 0 | |
| Union Grove (Wis.) | 0 | 0 | |
| Union Gap (Wash.) | 6 | 0 | |
| Underwood (Wash.) | 21 | 0 | |
| Underwood (Minn.) | 2 | 0 |