Edgemont. Virginia native Montraville "Mont" Hall (1819-71) had this Greek revival plantation house built shortly after moving to harrison County in 1844. Designed and constructed by W. R. D. Ward, it features a distinctive portico with octagonal columns. Hall became a successful planter and a leader in politics, law, business and the area's early railroad development. His political career included service in the Texas Legislature and the 1861 State Secession Convention. Recorded Texas Historic Landmark - 1981 #10155