Photograph as originally submitted to this page in the Historical Marker Database Click on photo to resize in browser. Scroll down to see metadata.
Corkscrew Grade Marker
Photographer: Barry Swackhamer
Taken: June 25, 2017
Caption: Corkscrew Grade Marker
Submitted: November 8, 2017, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p403084
File Size: 3.488 Megabytes

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