Columbia subject headings:
Evangelicalism--United States--History--20th century.
Fundamentalism--History--20th century.
Pentecostals--United States--History--20th century.
United States--Church history--20th century.
Harvard subject headings:
Evangelicalism--United States--History--20th century
Fundamentalism--History--20th century.
Pentecostals--United States--History--20th century.
United States--Church history--20th century.
Princeton subject headings:
Evangelicalism--United States--History--20th century.
Fundamentalism--History--20th century.
Pentecostals--United States--History--20th century.
United States--Church history--20th century.