Union Officer Prisoners not Imprisoned @
Columbia Military Prison from
U. S. Naval Units
| SurName, Given Name | Rank | Ship | When & Where captured | |
| Billings, Luther Guiteau | Paymaster | Water Witch | 02-Jun-64 @ Ossabaw Sounnd, GA | |
| Johnson, Isaac ( B. ) | Acting 2nd Assistant Engineer | Gunboat Satellite | 23-Aug-63 @ Rappahannock River, VA |
If you have any information about these or any other Union officers who were
captured and may have been imprisoned in Columbia, please contact me at