Lethbridge, Sir Roper The Golden Book of India: A Genealogical and Biographical Dictionary of the Ruling Princes, Chiefs, Nobles, and other Personages, Titled or Decorated, of the Indian Empire / by Sir Roper Lethbridge - Delhi: Aakar Books, 2005. - xxiii, 584p. ISBN: 8187879548 Dewey Class. No.: 929.103 / LET/T