The historical marker search application allows you to search the historical marker database by keyword, county or category. The advanced search feature includes options to search by title, location or marker text. The Pennsylvania Historical Marker program has been in existence for more than 100 years. Some of our earlier markers may contain outdated cultural references. The Pennsylvania Historical & Museum Commission is working to address this situation and will update markers as resources allow.
Begin your search and discover more about Pennsylvania's historical markers.