John Cam Hobhouse, Baron Broughton, President of Board of Control 1835-41: general correspondence. (These volumes consist mainly of outgoing letters but also include some incoming letters, particularly from persons outside India)
John Cam Hobhouse, Baron Broughton, President of the Board of Control 1846-52: correspondence with Chairman and Deputy Chairman of the East India Company
John Cam Hobhouse, Baron Broughton, President of the Board of Control 1846-52: correspondence with persons in India and elsewhere. [These volumes consist mainly of correspondence with the Governor-General and Governors of Presidencies, but include a few letters from British representatives elsewhere in Asia and from persons in England]