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: Joseph Alvarado
Taken: May 7, 2022
Caption: Mount Diablo Coal Field Marker
Submitted: May 8, 2022, by Joseph Alvarado of Livermore, California.
Database Locator Identification Number: p653899
File Size: 1.954 Megabytes

To see the metadata that may be embedded in this photo, sign in and then return to this page.
Copyright © 2005–2024, Some rights reserved.