Columbia subject headings:
Sex role--Canada--History--19th century.
Sex role--Canada--History--20th century.
Harvard subject headings:
Femininity--Canada--History--19th century.
Masculinity--Canada--History--20th century.
Sex differences (Psychology)--Canada--History--19th century.
Sex differences (Psychology)--Canada--History--20th century.
Sex role--Canada--History--19th century.
Sex role--Canada--History--20th century.
Princeton subject headings:
Sex role--Canada--History--19th century.
Sex role--Canada--History--20th century.