Contemporary copies of correspondence between Jacob, Bartle Frere, James Outram, Green and others on matters relating to Sind, Baluchistan, the Frontier and the Sind Horse.
Volume entitled "Mission to Khelat", a compilation of papers relating to the mission there by Henry Green (1823-1912); also extracts from letters, minutes and other papers commending Green on his service in the Crimea and Baluchistan with letter from Jacob on the organisation of the army on the f...
Note by Jacob prepared for Sir Henry Lawrence on conditions in Sind as described in an article on the administration of Sind in the Calcutta Review, Vol XIV, 1850.
Jacob's notes on The history of Gen Sir Charles Napier's Administration of Scinde and Campaign in the Cutchee Hills (London 1858) by Sir William Napier.