Louisville, Kentucky river traffic between the upper Ohio River and the Gulf of Mexico, the settlement first grew as a portage site. It was the founding city of the Louisville and Nashville Railroad, which grew into a system across 13 states. Today, the city is known as the home of legendary boxer Muhammad Ali, the Kentucky Derby, Kentucky Fried Chicken (KFC), the University of Louisville and its Louisville Cardinals athletic teams, Louisville Slugger baseball bats, and three of Kentucky's six "Fortune" 500 companies. Its main airport is also the site of United Parcel Service's worldwide air hub. Since 2003, Louisville's borders have
Hillerich & Bradsby becoming the first baseball player to officially endorse a bat. Frank Bradsby, a salesman, became a partner in , and the company's name changed to Hillerich and Bradsby. By , H&B was selling more bats than any other bat maker in the country, and legends like Ty Cobb, Babe Ruth and Lou Gehrig were all using them. During World War II, the company produced wooden rifle stocks and billy clubs for the U.S. Army. In 1954, the company purchased Larimer and Norton, Inc., a Pennsylvania lumber company to ensure a supply of hardwood for their products. In 1976, the company