Columbia subject headings:
Auctions--England--London--Catalogs.
Auctions--England--London--History.
Music trade--England--London--19th century.
Music trade--England--London--20th century.
Puttick and Simpson.
Harvard subject headings:
Auctions--England--London--Catalogs.
Auctions--England--London--History.
Music trade--England--London--History--19th century.
Music trade--England--London--History--20th century.
Puttick and Simpson.
Princeton subject headings:
Auctions--England--London--Catalogs.
Auctions--England--London--History.
Music trade--England--London--19th century.
Music trade--England--London--20th century.
Puttick and Simpson.