Report on the topography of Baluchistan and the possible approaches into India from Afghanistan and Persia Lt-Col J M Calvert, Maj M E H Linton, Maj M J Filby General Staff India, Dec 1946 Restricted
Report of the officials of the governments of India and the People's Republic of China on the boundary question Ministry of External Affairs, Government of India New Delhi: Govt of India, 1961
The court and camp of Runjeet Sing. With an introductory sketch of the origin and rise of the Sikh state Hon William Godolphin Osborne London: Henry Colburn, 1840