814 is one of the original area codes established in 1947, and is the largest in Pennsylvania in terms of area. It is the only one of Pennsylvania's original four area codes, and one of the few original area codes not covering an entire state, that has never been split or overlaid.Despite the presence of Johnstown, Altoona, State College, and Erie, this region is largely rural.t is the only one of Pennsylvania's original four area codes, and one of the few original area codes not covering an entire state, that has never been split or overlaid. Despite the presence of Johnstown, Altoona, State College, and Erie, this region is largely rural.
WRIGHT Surname Meaning & Origin: Wright is an occupational surname meaning craftsman, builder, from the Old English wryhta meaning worker.. Wright is the 34th most popular surname in the United States and the 14th most common surname in England.
Mathematical Formulation. The mathematical formulation of Wrightâs law is expressed where Y, the time or cost of one unit of production, is a function of number of units produced, time to produce each unit, and a âlearning curveâ value.