Graybar is an American wholesale electrical, communications and data networking products distribution business, which also supplies related supply-chain management and logistics services. Based in Clayton, Missouri, the employee-owned corporation is included on the Fortune 500 list of the largest United States corporations. The Graybar Electric Company was incorporated on December 11, 1925, as the successor company of the general electric supply business of the Western Electric Company, which was founded in 1869 in Cleveland, Ohio, by Elisha Gray and Enos M. Barton. The separation of product lines was intended to provide a separate identity from the telephone supply function of Western Electric to the Bell System, given its importance as the largest merchandiser of electrical apparatus and related equipment in the world in the 1920s. History Early history During the post-Civil War Reconstruction Era, an entrepreneur named Enos M. Barton (who had served as a telegrapher during the war) worked for Western Union in Rochester, New York. During this period, Barton met George Shawk, the foreman of the company's Cleveland, Ohio shop. When that shop was closed down, Shawk bought some of the equipment and went into business for himself, making various kinds of electrical and other apparatus, including inventor's models. While on a trip to Rochester, he and Barton, who was then 26, agreed to go into partnership. To raise the $400 her son needed for his share of the business venture, Barton's widowed mother mortgaged her home. The new firm, located at 93 St. Clair Street in Cleveland, grew. In May 1869, Elisha Gray, an Oberlin College professor and inventor of telegraphic equipment, bought out Shawk's interest. Up until then, Gray had been one of the firm's top customers. He had invented a needle annunciator for hotels and elevators, a telautograph (a machine for the electrical transmission of writing), and the telegraph answer-back call box. Gray and Barton joined forces with an investment of $2,500 each, with Gray as the senior partner. The success of the new company attracted the attention of General Anson Stager, general superintendent of the Western Union Telegraph Company. He offered to enter the business as an equal partner with Gray and Barton, providing the company's headquarters was moved from Cleveland to Chicago, Illinois. In December 1869, the company moved to 162 S. Water Street, Chicago. The great Great Chicago Fire in 1871 came within two blocks of its small plant. The destruction caused