Mary Ruth Thomas Cooper, 92, of 419 Blondell Ave., Appalachia, Va., died Tuesday at her home. Visitation will be held at the Roy A. Green Funeral Home, Appalachia from 6 to 8 p.m. Friday. Funeral services will be conducted at 2 p.m. Saturday at the Appalachia United Methodist Church. Burial will follow in the Glencoe Cemetery, Big Stone Gap, Va.