Columbia subject headings:
Feminists--England.
Suggragists--England.
Harvard subject headings:
Suffragists--England--London--Exhibitions.
Suffragists--England--London--History--20th century.
Women's Social and Political Union (Great Britain)
Women--Suffrage--England--England--London--History--20th century.
Women--Suffrage--England--London.
Princeton subject headings:
Suffragists--Great Britain--History--20th century.
Women's Social and Political Union (Great Britain)
Women--Suffrage--Great Britain--History--20th century.