 It consists of an index card per criminal in alphabetical order, with the following information; their age, their date and place of birth, family history, schooling and service records; recognised methods of operation, known confederates, cell mates, bed mates and habitates; physical description, aliases, arrests, convictions and time served.Each card is encoded in an amalgam of mathematical formula, Urdu, Sanskrit, and an obscure variation of the Finno-Ugric root language.In the dressing room there are walls lined with a vast array of costumes.