Photograph as originally submitted to
this page in the Historical Marker Database
www.HMdb.org.
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Photographer: Barry Swackhamer
Taken: March 7, 2018
Caption:
The Rossi Retort Marker | Submitted: March 13, 2018, by Barry Swackhamer of Brentwood, California.
Database Locator Identification Number: p419086
File Size: 1.227 Megabytes
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