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.
Hydraulic Mining Monitor
Photographer: James King
Taken: August 4, 2019
Caption: Hydraulic Mining Monitor
Submitted: December 28, 2019, by James King of San Miguel, California.
Database Locator Identification Number: p506145
File Size: 8.128 Megabytes

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