Photograph as originally submitted to
this page in the Historical Marker Database
www.HMdb.org.
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Photographer: Andrew Ruppenstein
Taken: November 3, 2022
Caption:
Johannes van der Waals Marker | Submitted: November 6, 2022, by Andrew Ruppenstein of Lamorinda, California.
Database Locator Identification Number: p688399
File Size: 0.976 Megabytes
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