Historical Markers in Guernsey County, Ohio
Cambridge
Cambridge
Coach House Manor
Congressional Medal of Honor Recipients
Cumberland
Dr. Charles E. Jefferson
Eisenhower Interstate System
Eisenhower Interstate System
Fletcher General Hospital & WWII POW Camp
George R. Tingle
Guernsey Civil War Memorial
Guernsey County Desert Storm Memorial
Guernsey County Veterans Memorial
Guernsey County Vietnam Memorial
Lore City
Lore City Honor Roll
Moorefield, Ohio
Morgans Raid in Old Washington
Morgans Raiders
Old Covered Bridge
Old Washington
Old Washington
Peacock Road
Peters Creek Mile Marker
Peters Creek S-Bridge
Purple Heart Memorial
Richland Friends Meeting House
Robert T. Secrest
S Bridge Renovation
Senecaville
The Bodies of Three Confederate Cavalrymen
The First Methodist Church
The Scottish Rite in Ohio
The Tingle Tavern
Wreck of the Shenandoah
Wreck of the Shenandoah
S Bridge
S Bridge
The Great Serpent Mound, located in Adams County, Ohio, is a prehistoric effigy mound in the shape of a serpent that is more than 1,300 feet long. It is one of the largest effigy mounds in the world and is estimated to have been built by the Adena culture more than 1,000 years ago.