The Amur and Maritime ("Pri-Amur" and "Primorski") Provinces in the Russian Far East. And the Amur Railway, Flotilla and Mercantile Fleet Simla: Intelligence Branch, Division of Chief of Staff, 1909
Notes for the guidance and use of travellers from India through Persian and Russian territory, together with some general information concerning passports Simla: Intelligence Branch, Division of Chief of Staff, 1910
Report of a mission to Chinese Turkistan and Badakhshan in 1885-86. By N Elias, Political Agent on Special Duty Calcutta: [Govt of India Foreign Dept], 1886