Webster County, organized March 3, 1855, encompasses 590 sq. miles of the highest extensive upland area of Missouri's Ozarks. The judicial seat, Marshfield, lies 1490 feet above sea level, highest county seat in Mo. Pioneer legislator John F. McMahan named the county and county seat for Daniel Webster and his Marshfield, Mass. home.

     Marshfield was laid out in 1856 by R.H. Pitts on land given by C.F. Dryden and W.T. and B.F.T. Burford. Until a courthouse was built, county business was conducted at Hazelwood where Joseph W. McClurg, later Gov. of Mo., operated a general store. Today's Carthage marble courthouse, built 1939-41, is the county's third.

     During the Civil War, a small force of pro-Southern State troops was driven out of Marshfield, Feb. 1862, and ten months later a body of Confederates was routed east of town. On Jan. 9, 1863, Gen. Joseph O. Shelby's troops burned the stoutly built Union fortifications at Marshfield and at Sand Springs, evacuated earlier. By 1862, the telegraph passed near Marshfield on a route later called the "Old Wire Road."

     In Webster County, straddling the divide between the Missouri and Arkansas rivers, rise the headwaters of the James, Niangua, Gasconade, and Pomme de Terre rivers. A part of the 1808 Osage Indian land cession, the county was settled