Clarion, PA, United States
Clarion County. Formed March 11, 1839 out of Armstrong and Venango counties. Named for the Clarion River. Early center of iron industry. Noted also for its coal resources and lumbering. The county seat, Clarion, was incorporated as a borough on April 6, 1841.
Listen to the audio guide for Blue plaque № 28673 Free on WIP — starts by itself when you arrive, even with the screen off