Built by U.S. Steel Corp., 1917-25, this was largest company-owned town in Kentucky through World War II. Crucial need for steel during WW I led to founding of town, site of millions of tons of high-quality coal. With largest coal tipple then in existence, Lynch had first fully electrified coal mine in U.S. Much of the self-contained, model city dismantled in 1960s by U.S. Steel.