Papers regarding Bhutan, Vol 4 - Military Report on Bhutan by Captain W H J Lance, formerly Commandant of the Escort of the Envoy to Bhutan (at the end of the report there is a short Bhotia vocabulary)
Papers regarding Bhutan, Vol 6A - lists of outrages committed by the Bhutanese against the persons and property of British, Cooch Behar and Sikkim subjects in the years 1851 to 1863 (with associated correspondence)
Papers regarding Bhutan, Vol 7 - Survey Report by Captain Harold Haversham Godwin-Austen to accompany his map of Western Bhutan, with notes on the government, religion etc. of the Bhotias, also associated correspondence
Papers regarding Bhutan, Vol 8 - proposal for the permanent annexation of the Bengal Duars to British India - correspondence of the Soubah of Dalingkot and the Dharma Raja of Bhutan with the Bengal Government (includes a memorandum on the Bhutan Duars by Lieut Colonel John Colpoys Haughton, on pp 14-24)
Papers regarding Bhutan, Vol 8A - further correspondence regarding the proposed annexation of the Duars (includes, on pp 5-10, a memorandum on the Bhutan Frontier by Lieut Colonel Henry Hopkinson)
Papers regarding Bhutan, Vol 9 - correspondence of the Bhutanese Authorities with the Chibu Lama of Sikkim and of the Chibu Lama with the Deputy Commissioner of Darjeeling
Papers regarding Bhutan, Vol 11 - correspondence of the Deb and Dharma Rajas of Bhutan with the Chibu Lama of Sikkim and the Lieutenant Governor of Bengal - instructions issued by the Bengal Government to Lieut Colonel J C Haughton regarding the annexation of the Duars
The Maharaja of Benares [Ishwari Prasad Narayan Singh] sends a congratulatory address to Queen Victoria on the occasion of the birth of a son [Prince Albert Victor] to the Prince and Princess of Wales (a copy of the address in on p 3)