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 Historic Civil Engineering Landmark Marker
Photographer: Syd Whittle
Taken: June 19, 2009
Caption: National Historic Civil Engineering Landmark Marker
Submitted: June 19, 2009, by Syd Whittle of Mesa, Arizona.
Database Locator Identification Number: p67719
File Size: 3.228 Megabytes

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