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.
The Principio Company Marker
Photographer: Adam Margolis
Caption: The Principio Company Marker
Submitted: January 9, 2022, by Adam Margolis of Mission Viejo, California.
Database Locator Identification Number: p633044
File Size: 0.443 Megabytes

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