Columbia subject headings:
Anarchism--England--London--History--19th century.
Anarchism--England--London--History--20th century.
Anarchists--England--London--History--19th century.
Anarchists--England--London--History--20th century.
Anarchists--France--History--19th century.
Anarchists--France--History--20th century.
Harvard subject headings:
Anarchism--England--London--History--19th century.
Anarchism--England--London--History--20th century.
Anarchists--England--London--History--19th century.
Anarchists--England--London--History--20th century.
Anarchists--France--History--19th century.
Anarchists--France--History--20th century.
Princeton subject headings:
Anarchism--England--London--History--19th century.
Anarchism--England--London--History--20th century.
Anarchists--England--London--History--19th century.
Anarchists--England--London--History--20th century.
Anarchists--France--History--19th century.
Anarchists--France--History--20th century.