Reproduction of the Union Civil War fort in historic downtown Helena; a part of Helena’s Civil War multi-faceted heritage that includes Federal occupation, seven Confederate generals, and an encampment of thousands of freed slaves. In August 1862 the Union forces occupying Helena erected a redoubt of earth and timbers to serve as the key to the city's defenses. Fort Curtis, named for the Union general in command, was one of five fortified positions which enabled Union soldiers to repulse a Confederate attack on July 4, 1863, designed to recapture the city and relieve the siege at Vicksburg. On the day of the attack 4,129 Union officers and men, under Gen. Prentiss, were positioned in and around the fort against 7,646 Confederate troops under General Holmes. Property of the Delta Cultural Center.