"Education in the southern mountains."; "Gaumnitz, Walter H. (Walter Herbert), 1891- ", "Cook, Katherine M. (Katherine Margaret)"; "Appalachians (People)", "Education--Southern States.", "Rural schools--Southern States."; "Cook, Katherine M. (Katherine Margaret)", "Gaumnitz, Walter H. (Walter Herbert), 1891- "; "1937"; "Serial issue. Issued as: United States. Office of Education. Bulletin, no. 26 (1937)."; ""; "P5750"; "pec"; "Rural schools--Southern States.", "Education--Southern States.", "Appalachians (People)"; "14256"; .