| Ackia | Fort Adams |
| Alibamu Indian Fort | Fort Ann |
| Fort la Base | Fort Beauregard |
| Beauregard Line | Big Black River Earthworks |
| Fort Biloxi | New Fort Biloxi |
| Camp Blythe | Fort Bogue |
| Bolivar Site | Briarfield Arsenal |
| Camp Cass | Fort Castle |
| Cat Island Post | Cat Island Res |
| Chickasaw Battery | Fort Coburn |
| Cantonment Columbian Spring | Columbia Arsenal |
| Corinth Defenses | Camp Davis |
| Camp Jefferson Davis | Fort Dearborn |
| Drumgould's Bluff Battery | Post at Ecors Blanc |
| Camp Farmington | Camp Fisk |
| Fort Garrott | Fort Gayoso |
| Camp Glendale | Fort Grant |
| Fort Greenwood | Grenada Arsenal |
| Grenada Forts | Hayne's Bluff Battery |
| Camp Patrick Henry | Camp Pat Henry |
| Fort Henry | Fort Hill |
| Fort Ignatius | Jackson CSA Arsenal |
| Jackson Defenses | Kreb's Fort |
| Fort de La Pointe | Lake George Site |
| Camp Lawson | Fort LeFlore |
| Post at Loftus Heights | Fort Loring |
| Lower Fort | Fort Massachusetts |
 Fort Maurepas | Fort McHenry |
| Fort McPherson | Middle Fort |
| Miss A & M College Battery | Camp Moore |
| Fort Moore | Fort Morgan |
| Fort Mount Vigie | Fort les Natchez |
| Post at Natchez | Fort Nogales |
| Fort Panmure | Pascagoula Res |
| Pass Christian Post | Patton's Fort |
| Fort Pemberton | Perkins Site |
| Camp Pettus | Post at Roche a Davion |
| Roger's Fort | Fort Rosalie |
| Fort St Claude | Fort St Louis |
| Fort St Pierre | Fort Sargent |
| Camp Shelby | Ship Island Fort |
| Fort at Ship Island | Fort Snyder |
| South Fort | Spanish Fort |
| Old Spanish Fort | Square Fort |
| Fort Sugarloaf | Fort Texas |
| Fort Twiggs | Vicksburg Defenses |
| Fort Wade | Cantonment Washington |
| Fort Washington | Yalobusha Line |