The Mission Books contain hand written copies of the Original Papers sent by the missionaries to the Secretary in London. The papers are numbered in the order they arrived in London. The letters and journals from 1844–May 1849 are copied out in full and a note of receipt is made for the financial and printed papers. From 1849 onwards the letters only are copied. Annual Letters are not copied out but those from 1875 onwards are printed at the back of the volumes. Each volume contains a name index.

Minutes of the Calcutta Corresponding Committee with a report on the missions; circular re founding a mission at Mhou and Indore; report of a meeting proposing to amalgamate the different missionary colleges in Calcutta; Rev B Davis’ description of the death of a Christian convert after being bitten by a mad dog.