Template:FtColumbiaBatteryCrenshaw
| No. | Caliber | Length | Model | Serial No. | Manufacturer | Carriage | Service Dates | Notes | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3" Rifle | 154.5" | 1898 | 97 | Driggs-Seabury | 15-pounder Barbette | 1900-1920 | ||
| 2 | 3" Rifle | 154.5" | 1898 | 98 | Driggs-Seabury | 15-pounder Barbette | 1900-1920 | ||
| 3 | 3" Rifle | 154.5" | 1898 | 104 | Driggs-Seabury | 15-pounder Barbette | 1900-1920 | ||
| Source: Coastal Defense Study Group | |||||||||