Keystone Marker Trust

Re-Inventing the Perfectly Pennsylvania Keystone Marker

Menu

Skip to content
  • Home
  • Marker Database
  • About The Markers
    • A History of Keystone Markers
    • Gallery: Historic Keystone Marker Images
    • Present Condition
  • News
  • About the Trust
    • Frequently Asked Questions
    • KMT Principles
    • Letters of Support
  • New Markers
  • Contact Us

home-image-hartleton

Published March 2, 2014 at 550 × 400 in Hartleton (Mifflinburg – 6)
Next →

Photo August 2011 by Jim Carn

Both comments and trackbacks are currently closed.

Welcome to our Website!

The Keystone Marker Trust is dedicated to the preservation, restoration, and re-creation of Pennsylvania’s iconic Keystone Marker signs. These signs were produced in the 1920s by the Pennsylvania Department of Highways. Thousands were placed all across the state for many purposes, and several hundred remain today, most of them explaining the origins of town names.

Latest News:

  • Susquehanna (Oakland) September 1, 2025
Copyright © Keystone Marker Trust (unless otherwise specified). All Rights Reserved.
Donate to our cause via PayPal!