50 miles to an inch, 1:3,168,000. Surveyor General, India. Series 5206. Army Map Service, U.S. Army, Washington D.C. Series 5206 Third Edition–AMS 3 1944, reprinted AMS 1957. Published SGI 1939. Extended east by inset to Rangoon and Moulmein; extended west by inset for Karachi and Kalat. ...