Columbia subject headings:
English language--Dialects--Appalachian Region.
English language--Social aspects--United States.
English language--United States--History.
Harvard subject headings:
Americanisms--Appalachian Region.
Appalachian Region--Languages.
English language--Dialects--Appalachian Region.
English language--Social aspects--United States
English language--United States--History
Princeton subject headings:
English language--Dialects--Appalachian Region.
English language--Social aspects--United States.
English language--United States--History.