Photograph as originally submitted to
this page in the Historical Marker Database
www.HMdb.org.
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Photographer: Bill Pfingsten
Taken: July 16, 2020
Caption:
Lock 15 | Submitted: July 18, 2020, by Bill Pfingsten of Bel Air, Maryland.
Database Locator Identification Number: p530761
File Size: 4.021 Megabytes
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