Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Ice Spur (Idaho) | 0 | 0 | |
| Idaho (254) | 125 | 0 | |
| Idaho Falls (Idaho) | 7 | 0 | |
| Iheln (Minn.) | 0 | 0 | |
| Ihlen (Minn.) | 198 | 0 | |
| Ihlen (S.D.) | 0 | 0 | |
| Illecillewaet (B.C.) | 1 | 0 | |
| Illene (Ind.) | 0 | 0 | |
| Illinois (208) | 4 | 0 | |
| Imaga (Wash.) | 1 | 0 |