Step-by-step guide to making a simple graph in Excel The following tutorial includes bare-bones, 6-step instructions for using Excel to make two types of simple graphs: bar graphs and line (XY) graphs.
The Penn State Lehigh Valley campus in Center Valley. Center Valley is an unincorporated village one mile north of Coopersburg, Pennsylvania, at the intersection of Pennsylvania Route 309 and Pennsylvania Route 378 in Upper Saucon Township, Lehigh County, Pennsylvania in the United States. In 1990, Center Valley had a population of 900. Its zip code is 18034.
Grass Valley, which was originally known as Boston Ravine and later officially named Centerville, dates from the California Gold Rush, as does nearby Nevada City. When a post office was established in 1851, it was renamed Grass Valley the following year for unknown reasons.The town incorporated in 1860.rass Valley is the location of the Empire Mine and North Star Mine, two of the richest mines in California.