English: This is based on the map provided as well as written data on pg, 116 of American Historian Robert Roswell Palmer .Atlas Of World History ISBN 978-0-528-0-1447-5 and pg, 106 of American Historian Jackson J. Spielvogel (2012). Western civilization. ISBN 978-0-495-91329-0 and D.R. Bhandarkar who is Indian Archaeologist of ASI book pg,46 Asoka, Central Archelogical Library. ISBN 978-93-837-2346-1