Columbia subject headings:
Harvard subject headings:
Carnivals--Canada--History--20th century.
Carnivals--Social aspects--Canada--History--20th century.
Entertainers--Canada--History--20th century.
Entertainers--Canada--Social conditions--20th century.
Freak shows--Canada--History--20th century.
Freak shows--Social aspects--Canada--History--20th century.
Sideshows--Canada--History--20th century.
Sideshows--Social aspects--Canada--History--20th century.
Princeton subject headings:
Carnivals--Canada--History--20th century.
Carnivals--Social aspects--Canada--History--20th century.
Entertainers--Canada--History--20th century.
Entertainers--Canada--Social conditions--20th century.
Freak shows--Canada--History--20th century.
Freak shows--Social aspects--Canada--History--20th century.
Sideshows--Canada--History--20th century.
Sideshows--Social aspects--Canada--History--20th century.