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Early Method for Extracting Mercury from Cinnabar.
Photographer: Barry Swackhamer
Taken: March 9, 2018
Caption: Early Method for Extracting Mercury from Cinnabar.
Submitted: March 13, 2018, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p419102
File Size: 1.108 Megabytes

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