Greenbrier bridge, Superintend N D BealGreat Smoky Mountains National ParkPark employees and their families attending the bridge dedication. From left: Karen Walker, Barbara Teaster, Asst. Supt. Jerry Eubanks, Ann Eubanks, Mrs. Walker (Jim's mother), Supt. N.D. Beal, Lindsay Young.Greenbrier Bridge Dedication, III-D-16475, History - Dedications