Routes from Russian territory in Central Asia towards Afghanistan and India. Section 1. The Pamir line of advance. By Lt W R Robertson, Intelligence Branch Simla: Intelligence Branch, Quarter Master General's Dept India, 1893
Memorandum on the British political connexion with Sinde. By Lt [J] Postans. Dated September 8, 1842. (Transmitted by the Bombay Government to the Secret Committee of the East India Company, in a letter dated January 1, 1844; and received in England, February 8, 1844). (Paper no 52)