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.
John Christian Frederick Heyer Marker
Photographer: Mike Wintermantel
Taken: August 28, 2016
Caption: John Christian Frederick Heyer Marker
Submitted: August 28, 2016, by Mike Wintermantel of Pittsburgh, Pennsylvania.
Database Locator Identification Number: p360986
File Size: 1.798 Megabytes

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