TITLE: Fresnel Lens
CAPTION: Fresnel Lens:
1. Classical fourth order manufactured by Barbier, Benard & Turenne.
2. Classical fifth order manufactured by L. Sautter & Cie, used in Michigan City lighhoused (sic) 1858-1982.
POSTCARD ID: None
PUBLISHER: Custom Graphic Prducts by Creeko Creations
POSTMARK: None ~ Not Used Postally
