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In page Greensburg, Pennsylvania:

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The first courthouse and jail were a single building built of logs and heavy planks. The jail portion had a heavy stone wall that extended some distance above the ground, "perhaps to keep prisoners from cutting their way out".[3] Court was first held in this structure on January 7, 1787.[4] The Westmoreland County Courthouse, in its various incarnations, has stood on this site ever since.[citation needed] The area surrounding the courthouse became Greensburg ("Greenesburgh", as some documents referred to it at the time). It was named for American Revolutionary War General Nathanael Greene.[5] Greensburg was formally incorporated as a borough on February 9, 1799, making it the first borough in the county.[6]