Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
The Hollow Earth Monument Marker
Photographer: Rev. Ronald Irick
Taken: April 17, 2018
Caption: The Hollow Earth Monument Marker
Additional Description: full view of monument
Submitted: April 20, 2018, by Rev. Ronald Irick of West Liberty, Ohio.
Database Locator Identification Number: p424153
File Size: 3.882 Megabytes

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