Bridge and blockhouse built by U.S. engineers
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 1 |
| Favorites | 0 |
| Views | 7,942 |
| Date taken | 1863 |
| Date uploaded | 2009-12-07 |
| Tags | usnationalarchives, mathewbrady, civilwar, nara:arcid=524695 |
| Visibility | public |