Columbia subject headings:
United States. Army--Chaplains--History--18th century.
United States. Army--Chaplains--History--19th century.
Harvard subject headings:
United States. Army--Chaplains--History--18th century.
United States. Army--Chaplains--History--19th century.
Princeton subject headings:
United States. Army--Chaplains--History--18th century.
United States. Army--Chaplains--History--19th century.