<u><em>A grid reference is a map point that may be determined by utilizing the northing and easting numbered lines. Grid references can assist a map user in locating certain areas. Reference to the Grid</em></u>
A grid of squares helps the map-reader to locate a place. The vertical lines are called eastings. They are numbered - the numbers increase to the east. The horizontal lines are called northings as the numbers increase in an northerly direction
Chief Joseph was a Nez Perce chief who, faced with settlement by whites of tribal lands in Oregon, led his followers in a dramatic effort to escape to Canada.
