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.
Fresnel lens
Photographer: Bill Coughlin
Taken: September 20, 2009
Caption: Fresnel lens
Additional Description: Twin Lights was the first lighthouse in the United States to be fitted with a Fresnel lens. This lens is on dislay at the Twin Lights Historic Site.
Submitted: September 20, 2009, by Bill Coughlin of Woodland Park, New Jersey.
Database Locator Identification Number: p77956
File Size: 0.968 Megabytes

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