Battery Arnold was named for Brigadier General Lewis G. Arnold, an artillery officer in the Seminole Wars and the Civil War, who died in 1871. Battery Harker was named for Brigadier General Charles G. Harker, killed at Kennesaw Mountain in the Civil War. Battery Gregg was named for Captain John C. Gregg, killed in action during the Philippine–American War. Battery Krayenbuhl was named for Captain Maurice Krayenbuhl, also killed in action during the Philippine–American War. Battery Edwards was named for Captain Robert Edwards, killed in the War of 1812.