A series of manuscripts in which Hodgson explores some of his interests concerning the Indian sub-continent.

Letter from the Raja of Bettiah to Brian Houghton Hodgson with best wishes and thanks for helping to restore the hereditary title and related power of the Raja (riyāsat of Bettiah) from the British Indian Government, which were previously ignored by the Commissioner of Patna; request for further help in order to restore the rights over lands and territory of the Hathuwā area from the disputing local hereditary feudal lords known as Chatradhārī sāhī jimidār by approaching Mr. Charles Tucker Shaheb, local British administrator; history of the dispute over two generations between the Raja of Bettiah and these feudals over the hereditary rights to certain lands and territory in the said area; information on earlier efforts towards a settlement by sending Mr. (Robert) Ferguson Saheb, collector of Bettiah. There is also an accompanying note from Hodgson explaining the letter on what had perhaps acted as the envelope. Handwritten in Hindi with Hodgson's note in English, 2 pieces, dated [1838].

Letter from the Maharajah of Nepal (Crown Prince Surendra) to Brian Houghton Hodgson on his leaving Nepal. He sends best wishes for personal wellbeing and progress, praises Hodgson for his knowledge and its benefit to Nepal, the Nepalese and the rulers of Nepal and also for maintaining peace and friendship between British India and Nepal. He acknowledges Hodgson and Bhimsen Thapa's role in maintaining a smooth relationship between British India and Nepal; both powers are claimed to be the great governments (badā sarkār) in the region. Hodgson's note on the back of the letter stating "Rajah of Nepal's farewell letter to B. H. Hodgson" but Surendra was not the King of Nepal at the time of Hodgson's departure from Nepal - he was acting only as Crown Prince. Handwritten in Hindi with official stamp, Hodgson's note in English, dated December 1843.

Letter from Queen Rajyalaxmi of Nepal to Brian Houghton Hodgson in which she expresses her appreciation of Hodgson's help during a difficult time in Nepal, and asks for further guidance, suggestions and help for the personal benefit of herself and her two sons. She makes a request for action needed in favour of her and sons before Hodgson's departure and states her total dependence on Hodgson and the British government. She praises the East India Company and its government and expresses her feeling of deep insecurity caused by internal dispute in the court of Nepal and even more by the news of Hodgson's departure from Nepal. Hodgson's note in English on the top of the letter states "Queen's letter to me at parting, Dec. 43". Handwritten in Nepali, 1 side, dated December 1843.

Letter from Pahalman (servant) to Brian Houghton Hodgson in which he gives an eyewitness report from Nepal after the seizure of power by Jang Bahadur in 1846. He congratulates Hodgson on his marriage (to Anne Scott) in England. He writes about Nepal's preparations for a war to be fought by the next year with Tibet etc. (Susan Hodgson's title description of this letter in the Autograph Book of Brian Hodgson refers to Pahalman as a servant in Nepal (back page of IXVI). However, from the content, language and style of writing of the letter it seems that Pahalman was not just a regular household servant, but rather a quite literate person either from northern India or possibly from Nepal Tarai. The letter also states that Pahalman was intending to leave Nepal but was advised by his son living in India to stay that year and wait until Hodgson came back from England. Thus Pahalman is likely to be a staff member at the British Residency in Kathmandu who was employed by Hodgson during his tenure and close to Hodgson and his family.) Handwritten in Khas (Hindi), 2 sides, dated [1853-1854]. With accompanying envelope, handwritten in English.

Letter from Major C. Thoresby, Resident Kathmandu, to Brian Houghton Hodgson. Thoresby writes of his delay in replying before he could give positives news regardng what arrangements were practical. The ChitiKanee Raj has been ill with pains in his loins and in the Residency hospital and therefore not fit to journey to Hodgson. He has also had difficulty in procuring a pandit for Hodgson but has eventually found two. Neither will come alone so it will be necessary for Hodgson to employ both. Thoresby thanks Hodgson for his offer of information on the duties of Resident. He can give Hodgson little information about the Raja as he saw him only once before the Raja's departure for Benares. Thoresby writes that the Raja moved towards Nepal and that he is in contact with other Nepali refugees and exiles. Handwritten letter, 8 sides with accompanying envelope, dated 30 March 1847.

Letter from Maharaja of Nepal to Brian Houghton Hodgson asking for an appointment for an important and secret meeting to be held in the palace after midnight. Handwritten in Khas or Parbuttia language, 1 side, dated 10 November 1841.

Letter from Jung Bahadur to Brian Houghton Hodgson acknowledging the receipt of Hodgson's letter sent from Darjeeling on VE 14/02/1913. He sends a further report on Nepal-Tibet War and expresses his thanks to Hodgson for his arrangements for Gajaraja's education and training, happiness at the news of Gajaraja's good progress. He is making arrangements for drawing and painting of Buddhist deities by appointing Munshi Laxmidas and Ghananda (Shakya) Banda. He apologises for not being able to send the specimens of birds and animals again because of the spread of disease immediately after the end of war with Tibet but gives his assurance that he will send as many as can be found. Letter has accompanying stamped envelope addressed to Hodgson. Handwritten in Nepali, 1 side, dated VE 13/03/1913 (CE Jul. 1856).

Letter from Jung Bahadur to Brian Houghton Hodgson with thanks to Hodgson for his letter dated 5th November giving news of Gajaraj Thapa and for taking good care of him. Letter also covers Gajaraj Thapa's education and training, Bahadur's desire to make Gajaraj fluent in spoken and written English, a promise to defray all and every expense incurred on account of Gajara's training, a description of the war with Tibet and his confidence of getting victory over the Tibetans if the Chinese army do not intervene in support of Tibet. The letter appears to have been written most probably by an Englishman for Jung Bahadur, following Jung's verbal dictation in Nepali, but it is signed by Jung Bahadur in Nepali. There is also an accompanying postscript to inform Hodgson that he has received the portrait of his son-in-law and to thank Hodgson for sending it. Handwritten in English with signature in Nepali, 4 sides + 1 side, dated 23 November 1855.

Letter from Jung Bahadur Kunwar Rana to Brian Houghton Hodgson in which he acknowledges Hodgson's letter sent from Darjeeling (Dārjiling) on VE 05/01/1912 (March, 1855), and asks for help with arrangements for English lessons and essential military education in Darjeeling for Jang's son-in-law, GajrajsingThapa. He promises to send descriptions of different ethnic languages and new specimens of birds and deer which were not included in the earlier drawings by Rajmansing Chitrakari. He reports on the causes and progress of the war with Tibet and mentions Minister Bambahadur, brother of JungBahadur. Letter has accompanying addressed and stamped envelope. Handwritten in Nepali, one side, dated VE 15/01/1912 (CE April 1855)