Including:
1) Brunei, from Sir Frank Weld's visit of 1887 onwards. DK Bassett. Ms., 21 ff.
2) Brunei and the British, 1899 - 1906. DKB. Ms., 8 ff.
3) Brunei, 1902 - 1907. DKB. Ms., 13 ff.
4) D.E. Brown: Brunei: the structure and history of a Bornean Malay sultanate. ('Brunei Museum Journal' 2/2, Brunei, 1970). (Notes and comments by DKB on this and some other publications. Ms., 25 ff.)
5) R.E. Stubbs: Two Colonial Office memoranda on the history of Brunei. (JMBRAS 41/2, 1968). (Notes and comments by DKB. Ts., 6 ff.)
6) James Brooke's Journal, August 1839. (Notes by DKB. Ts., 12 ff.)
7) Nicholas Tarling: 'Britain: the Brookes and Brunei'. (Notes by DKB. Ts., 4 ff., and ms., 10 ff)
8) Sarawak population, 1841 - 1939. (Compiled by DKB. Ms., 33 ff.)
9) Sarawak: trade and revenue, 1850 - 1938. DKB. Ts. and ms., 11 ff.
10) Vyner Brooke. (Notes by DKB. Ms., 7 ff.)
11) Belcher: (the ship) Samarang, 1844 - 1845. (Notes by DKB. Ts., 2 ff., and ms., 6 ff.)
12) H. Keppel: 'The expedition to Borneo of HMS Dido in 1839'. (Notes by DKB. Ts., 2 ff.)
13) Ian Black: 'A gambling style of government: the establishment of the Chartered Company's rule in Sabah, 1878 - 1915'. (OUP: Kuala Lumpur, 1983). (Review by DKB. Ts., 1 f.)
14) British Borneo, 1881 - 1888. DKB. Ms., 13 ff.
15) British North Borneo, 1888-. DKB. Ms., 6 ff.
16) David W. John and James C. Jackson: The tobacco industry of North Borneo. (Ts., 35 ff.)
17) W.H. Treacher: British Borneo. (JSBRAS 21, 1890, pp. 19-121). (Notes by DKB. Ts., 3 ff.)
18) North Borneo Company, 1890-. DKB. Ms., 20 ff.
19) North Borneo, 1858 - 1874. DKB. Ms., 16 ff.
20) North Borneo Company Charter, 1878. (Notes and comments by DKB. Ms., 15 ff).
21) Sarawak and North Borneo: statistics, various. 16 ff.