39.820896, -76.845080 are approximate coordinates
Post Office - Codorus PA Named For Thomas Jefferson
This information was either not on the marker, or it has been replaced. Need better photo to determine that.
Undetermined. May be a replica marker.
Previously unknown. Known only from PennDot video footage.
PennDotVideoLog shows marker in 2015
On north end of town near Berlin Street
Known only from Video Log footage