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.
In Honor of Ludwig Derr Marker
Photographer: Mike Wintermantel
Taken: September 28, 2018
Caption: In Honor of Ludwig Derr Marker
Submitted: September 29, 2018, by Mike Wintermantel of Pittsburgh, Pennsylvania.
Database Locator Identification Number: p447340
File Size: 8.215 Megabytes

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