Columbia subject headings:
Canada--Church history.
Christian sociology--Canada.
Christian sociology--Reformed Church.
Church and social problems--Canada.
Church and social problems--Presbyterian Church.
Presbyterian Church--Canada--History.
Social gospel--History.
Harvard subject headings:
Canada--Church history.
Church and social problems--Presbyterian Church--History.
Liberalism (Religion)--Canada--History.
Presbyterian Church--Canada--Clergy--History.
Social gospel--History.
Social gospel.
Princeton subject headings:
Canada--Church history.
Christian sociology--Canada.
Christian sociology--Reformed Church.
Church and social problems--Canada.
Church and social problems--Presbyterian Church.
Presbyterian Church--Canada--History.
Social gospel--History.