Columbia subject headings:
Catholic Church--United States--Clergy--History--20th century.
Laity--Catholic Church--History--20th century.
Laity--United States--History--20th century.
Monasticism and religious orders for women--United States--History--20th century.
Monasticism and religious orders--United States--History--20th century.
Parishes--United States--History--20th century.
United States--Church history--20th century.
Harvard subject headings:
Catholic Church--United States--Clergy--History--20th century.
Laity--Catholic Church--History--20th century.
Laity--United States--History--20th century.
Monasticism and religious orders for women--United States--History--20th century.
Monasticism and religious orders--United States--History--20th century.
Parishes--United States--History--20th century.
United States--Church history--20th century.
Princeton subject headings:
Catholic Church--United States--Clergy--History--20th century.
Laity--Catholic Church--History--20th century.
Laity--United States--History--20th century.
Monasticism and religious orders for women--United States--History--20th century.
Monasticism and religious orders--United States--History--20th century.
Parishes--United States--History--20th century.
United States--Church history--20th century.