Northern Trans-Frontier (parts of Russian Turkestan, Wakhan, Hunza Nagar and Sarikol). Survey of India, 2nd edition, Sheet 2 N.E., 1907. 4 miles = 1 inch.
Russia. English (George Philip & Son for Geographical Institute), c 1918, showing political divisions during the Civil War. 2 sheets, 72 miles = 1 inch.