Correspondence, and sound recordings of interviews, relating to British counter-guerrilla operations in Malaya, 1948-1960,
and especially to use of Ibans (Sea Dyaks) as trackers. Includes a photocopy of the thesis of H. J. Clemente, entitled Iban
(Sea Dyaks) in the Malaya Emergency, 1948-1960 (1983), and photocopy of a letter from H. A. L. Luckham to H. J. Clemente,
providing research material for the thesis.