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.
National Tube Works Marker
Photographer: Mike Wintermantel
Taken: September 11, 2011
Caption: National Tube Works Marker
Additional Description:
Original location

Submitted: September 11, 2011, by Mike Wintermantel of Pittsburgh, Pennsylvania.
Database Locator Identification Number: p171698
File Size: 2.451 Megabytes

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