Railroad Archives Online
| Places term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
| Campbell (Minn.) | 147 | 0 | |
| Campbell (Iowa) | 0 | 0 | |
| Camp Robinson (Wis.) | 0 | 0 | |
| Camp Ripley (Minn.) | 0 | 0 | |
| Camp Murray (Wash.) | 2 | 0 | |
| Camp Lewis (Wash.) | 2 | 0 | |
| Camp Lake (Minn.) | 1 | 0 | |
| Camp Grisdale (Wash.) | 2 | 0 | |
| Camp Grant (Ill.) | 0 | 0 | |
| Camp Douglas (Wis.) | 0 | 0 |