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.
Mount Diablo Coal Field Marker
Photographer: Barry Swackhamer
Taken: March 31, 2016
Caption: Mount Diablo Coal Field Marker
Additional Description: Plaque on the bottom:
This property has been placed on the National Register of Historic Places by the United States Department of the Interior.

Submitted: April 4, 2016, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p348622
File Size: 3.327 Megabytes

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