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.
Detail on the Periodic Spring Marker
Photographer: Barry Swackhamer
Taken: September 11, 2015
Caption: Detail on the Periodic Spring Marker
Submitted: November 12, 2015, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p337886
File Size: 3.460 Megabytes

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