- COORDINATES: 41.091041, -79.690184
- COUNTY: Armstrong
- DISTANCE TO NEXT: Clarion - 21
- EXPLANATION OF NAME: Named for John Parker
- FOUNDED: 1786
- MANUFACTURER: Carlisle Manufacturing Company
- SHAPE: Standard 1-sided
- STATUS: Marker was reinstalled by Mike Wintermantel on March 12, 2016
![August 2010 photo by Mike Natale](http://keystonemarkertrust.org/wp-content/uploads/town-parker-clarion-1-285x190.jpg)
August 2010 photo by Mike Natale
![March 2016 shows Mike Wintermantel reinstalling the marker](http://keystonemarkertrust.org/wp-content/uploads/town-Parker-Clarion-0316mwintermantel-32-285x190.jpg)
- March 2016 photo shows Mike Wintermantel reinstalling the marker
![March 2016 photo by Mike Wintermantel shows the marker reinstalled](http://keystonemarkertrust.org/wp-content/uploads/town-Parker-Clarion-0316mwintermantel-41-285x190.jpg)
March 2016 photo by Mike Wintermantel shows the marker reinstalled
![March 2016 photo by Mike Wintermantel](http://keystonemarkertrust.org/wp-content/uploads/town-Parker-Clarion-0316mwintermantel-38-285x190.jpg)
March 2016 photo by Mike Wintermantel
PA 268 at Division Street at west end of town