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Light Hearted ep 168 – Linda Warner, Beavertail, Rhode Island
On line podcast interview of BLMA board member Linda Warner by Jeremy D’Entremont.
Funck-Heap Lamp
The Funck-Heap lamp, introduced in 1892, became the standard lamp used with every 4th order Fresnel Lens in America. A Lamp such as this one probably provided the light source for the Fresnel lens on display in the center of this room before it was…