Columbia subject headings:
Actors--England--Biography.
Theater--England--London--History--20th century.
Theatrical producers and directors--England--Biography.
Wade, Allan, 1881-1955.
Harvard subject headings:
Actors--England--Biography.
Theater--England--London--History--20th century.
Theatrical producers and directors--England--Biography.
Wade, Allan, 1881-1955.
Princeton subject headings:
Actors--Great Britain--Biography.
Theater--England--London--History--20th century.
Theatrical producers and directors--Great Britain--Biography.
Wade, Allan, 1881-1955.