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.
First Underground Railway Excavation Marker
Photographer: Larry Gertner
Taken: October 15, 2016
Caption: First Underground Railway Excavation Marker
Submitted: March 2, 2019, by Larry Gertner of New York, New York.
Database Locator Identification Number: p465640
File Size: 1.465 Megabytes

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