| Title | Gustavus Koerner |
| Date | 1837-1863 |
| Source | Green, Evarts B., ed. 'Letters to Gustav Koerner, 1837-1863' in Transactions of the Illinois State Historical Society 12 (1907): 222-246. |
| Creator | unknown |
| Category | People |
| Type | Photograph |
| Permission | Northern Illinois University |
| Themes | || Politics |
