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.
Rodman Cannon and Alcatraz Firepower Marker
Photographer: Joseph Alvarado
Taken: June 15, 2023
Caption: Rodman Cannon and Alcatraz Firepower Marker
Submitted: July 17, 2023, by Joseph Alvarado of Livermore, California.
Database Locator Identification Number: p737634
File Size: 8.672 Megabytes

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