Columbia subject headings:
Church statistics--United States.
Sects--United States.
United States--Religion.
Harvard subject headings:
Christian sects--United States
Christian sects--United States--History.
Christian sects--United States--Statistics.
Church statistics--United States.
Ecclesiastical geography--United States.
Sects--United States--History.
Sects--United States--Statistics.
Sects--United States.
United States--Religion.
Princeton subject headings: