Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Slayton (Mont.) | 37 | 0 | |
| Sletten (Minn.) | 1 | 0 | |
| Sletten Township, Polk County (Minn.) | 1 | 0 | |
| Slinger (Wis.) | 0 | 0 | |
| Sliver Mine (Minn.) | 1 | 0 | |
| Sloan (Mont.) | 4 | 0 | |
| Sloan (Wash.) | 1 | 0 | |
| Slotten (N.D.) | 19 | 0 | |
| Smeltz (Or.) | 2 | 0 | |
| Smisek Spur (Minn.) | 0 | 0 |