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.
Hertha Ayrton Marker
Photographer: Michael Herrick
Taken: July 30, 2018
Caption: Hertha Ayrton Marker
Submitted: September 10, 2018, by Michael Herrick of Southbury, Connecticut.
Database Locator Identification Number: p444772
File Size: 1.094 Megabytes

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