County of mark: Phelps County
Location of mark: Main St. & 3rd St., between old and new courthouses, Rolla
Mark erected by: Missouri Department of Natural Resources
Marker text:
FORT WYMAN
FORT WYMAN AND DEFENSE OF THE RAILHEAD
Fort Wyman was the first of two artillery field fortifications built by the Union army at Rolla, signifying the importance of the railroad terminus to the northern war effort in Missouri.
The South West Branch of the Pacific Railroad of Missouri (better know later as the "Frisco" line) reached Rolla by the beginning of 1861. As a railhead in the Ozarks on the direct line between St. Louis and Springfield, the young town became strategically important when war broke out in Missouri. Col. Franz Sigel's troops seized Rolla in a bloodless coup on June 14, 1861, as part of Gen. Nathaniel Lyon's plan to control Missouri's river and railroad network, Federal troops remained for the duration of the war.
The railhead was a critical supply depot and link in the federal army's line of communications. Beginning with Lyon's campaign in 1861 and continuing into 1865, Rolla was the primary forward supply point for Union armies in southern Missouri and northern Arkansas. Quartermasters, soldiers and civilian employees transferred thousands of tons of war material, food and forage from railcars to warehouses and wagons. They supported soldiers as far away as Pea Ridge and Prairie Grove, Ark., in 1862, and during Gen. Sterling Price's Expedition in 1864. Just the routine supply of the post at Springfield was enormous.
Long trains of ponderous army wagons left Rolla almost daily. Each carried 4,500 pounds of freight at two and half mile per hour. The effective range of supply by wagon from the railhead was about 200 miles. To accommodate the burgeoning freight operation, the army built warehouses, loading docks, forage sheds, blacksmith shops and wagon repair facilities. The investment was enough for the army to begin a second fortification in 1863. Fort Dette stood on ground north of town on what is now the campus of the University of Missouri-Rolla, and was named after John F.W. Dette, the officer who supervised construction.
No Confederate forces every seriously threatened Rolla. Gunners at Fort Wyman fired the fort's 32-pound canons only in practice, on ceremonial occasions including the Fourth of July, and to announce federal victories at Forts Henry and Donelson, Tenn, and at Pea Ridge, Ark. in 1862, and the surrender of Gen. Robert E. Lee's army in Virginia in 1865. The guns tolled every half-hour in memory of Abraham Lincoln on April 19, 1865.
United States troops remained in Phelps County through the summer of 1865, dismantling the forts and shipping military surplus to St. Louis. The remaining government property required only a corporal's guard of three men when the post at Rolla was abolished in August of 1865
The site of Fort Wyman was a local landmark for years. Col. John B. Wyman ad the fort named after him are remembered in modern times in the names of a street, subdivision, elementary school and a church. As late as the 1990s, the outline of the fort was plainly visible from the air, its rectangular shape and rounded gun positions looking much like a baseball field. In recent years, modern development has destroyed all visible traces of Fort Wyman.