Relief shown by hachures. Courses of overflows from the Indus, Chenab, and Sutlej rivers in the year 1871 and of the Hukra or Wahund are shown. Map shows: Line of ancient irrigating channel called Trewana ; apparent continuation of the Trewana to a point near Roopur ; line which may probably be found suitable for feeding Hukrah from the Sutlej ; canal of Mirza Kundee, and other proposed canals ; railway constructing. Roads and railways are shown. Boundaries of Bahawalpur, Bikaner, and Sirsa are shown. From: Journal of the Royal Geographical Society of London. Vol. 42 (1872), pp. 390-408; held in Firestone Library. Call number: G7 .J687