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.
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...
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.
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.
The Present Condition of the Bengal Native Army considered with a view to Improvement (London 1851), by John Jacob. Incomplete copy once belonging to Sir Charles Napier; with modern manuscript addition by Sir Patrick Cadell.
Papers regarding the First Campaign against the Predatory Tribes of Cutchee in 1839-40 and Affairs of the Sinde Frontier. Major Billamore's surviving subaltern versus Sir William Napier, (1852): bound with manuscript letters.
Wellington and Napier. Comments by Lt-Gen Sir Willian Napier KCB and Captain Rathbone. A Supplement to Indian Misgovernment by Lt-Gen Sir Charles Napier KCB (London 1854)