This map titled “Carrier Territories” defines pre-contact Keyoh boundaries drawn with solid lines.   Dotted Lines were drawn to show the keyohs that were later divided, creating newer family territories.  Julian H Steward authored the map and interviewed with Carrier elders, Louis Billy b1862, Jimmy Alexander and Thomas Julian.  The map was published in 1961 by Columbia University Press as an essay titled “Carrier Acculturation: The Direct Historical Approach”