Re-Inventing the Perfectly Pennsylvania Keystone Marker
Tidioute (Warren – 20)
COORDINATES: 41.679907, -79.411982 (approximate original location)
COUNTY: Warren
DISTANCE TO NEXT: Warren - 20
EXPLANATION OF NAME: From the Indian "Far Outlook or View"
FOUNDED: 1806
MANUFACTURER: ?
SHAPE: Standard 1-sided
STATUS: Photo is from the 1928 PA Dept of Highways report and is the earliest photo we have of any Keystone Marker. Courtesy of PA State Archives. Sign is apparently no longer existent.