Columbia subject headings:
Orr, James, 1844-1913.
Reformed Church--Doctrines--History--19th century.
Reformed Church--Doctrines--History--20th century.
Harvard subject headings:
Orr, James, 1844-1913.
Reformed Church--Doctrines--History--19th century.
Reformed Church--Doctrines--History--20th century.
Princeton subject headings:
Orr, James, 1844-1913.
Reformed Church--Doctrines--History--19th century.
Reformed Church--Doctrines--History--20th century.