Tonight Mastermind moves to the Midlands with Keele University providing the venue for competitors from Nuneaton, Nottingham, Bromsgrove and Norwich. The contenders are:JOHN F. WEST, college lecturer - The VikingsMICHAEL GAINSFORD, civil engineer - Life and Works of Ralph Vaughan WilliamsDAVID HOUGH, retired analytical chemist - Life and Travels of David LivingstoneRUTH BUTLER, librarian - The Life of the Emperor Tiberius