Letter from W.O.R. Wynn, Vice-Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales. concerning the results of the identification of the four gemstones which Wales had left with them. Typed letter, 1 side, dated 20 July 1939.

Letter from W. Perceval Yetts to Quaritch Wales concerning illustrations for a report and to enclose a photograph of the inked squeeze which Wales will probably not want to use. Typed letter, 1 side, dated 22 July 1939.

Letter from W. A. Linehan, The Secretariat, Perak, to Quaritch Wales concerning the Kota Tinggi brick structure, the Klang bronze, and that no investigation had yet been possible at Belukar Bata. Typed letter, 1 piece, 3 sides, dated 24 October 1938.

Letter from Sydney James Johnstone, Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales concerning the results from the examination of glass specimens and of one group of the bronze specimens. However, the remaining 14 specimens are still under examination and the results will be sent as soon as possible. Typed letter, 2 pieces, 2 sides, dated 31 May 1939.

Letter from Sydney James Johnstone, Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales concerning his letter of 19/01/1939 (QW/6/1/25),and suggesting he meets Miss Lacy of Blumer & Bourne to get the information about the black beads. Typed letter, 1 side, dated 25 January 1939.

Letter from Sydney James Johnstone, Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales. concerning the results of the examination of the remaning 14 bronze specimens which Wales had left with them. Typed letter, 2 sides, 2 pieces, dated 22 June 1939.

Letter from Sydney James Johnstone, Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales providing the results of the examination of the remainder of the specimens which Wales left at the department. Typed letter with handwritten notes, 2 pages, 2 sides, dated 18 August 1939.

Letter from Sydney James Johnstone, Principal, Mineral Resources Department, Imperial Institute, to Quaritch Wales to send the results of the examination of the specimens from Malaya which Wales had left with them. Typed letter, 2 piece, 2 sides, dated 13 March 1939.

Letter from Richard Winstedt to Quaritch Wales congratulating him on receipt of a grant and hoping for success in his excavations, suggesting Kedah might be the most likely place. Handwritten, 2 sides, dated 6 June 1937.

Letter from Richard Olaf Winstedt to Quaritch Wales, concerning the possibilities of excavation in the Perak area. Handwritten, 2 sides, dated 30 March1936.