Greensburg
Greensburg, Pa.
Greensburg
Pennsylvania, United States
Greensburg, city, seat of Westmoreland county, southwestern Pennsylvania, U.S., 30 miles (48 km) southeast of Pittsburgh. The opening of the Pennsylvania state road in 1784 stimulated development in the region, and Greensburg (named for Revolutionary War general Nathanael Greene) was settled by 1785. The nearby village of Hannastown had been destroyed by a Seneca Indian raid in 1782, and the county government was moved to Greensburg in 1785. The railroad arrived in 1852. In an...