Columbia subject headings:
Children--Scotland--History--20th century.
Children--Scotland--Social conditions.
Country life--Scotland--History--20th century.
Scotland--Rural conditions.
Harvard subject headings:
Children--Scotland--History--20th century.
Children--Scotland--Social conditions.
Country life--Scotland--History--20th century.
Rural children--Scotland.
Scotland--Rural conditions.
Princeton subject headings:
Children--Scotland--History--20th century.
Children--Scotland--Social conditions.
Country life--Scotland--History--20th century.
Scotland--Rural conditions.