Fresnel parallelopipeds mounted on brass
1876
square Fresnel lens
1975
Three Flat Fresnel Lens Panels for Anvil Point Lighthouse
1881
Three Flat Fresnel Lens Panels for Anvil Point Lighthouse
1881
Three Flat Fresnel Lens Panels for Anvil Point Lighthouse
1881
Three Flat Fresnel Lens Panels for Anvil Point Lighthouse
1881
Flat Fresnel Lens Panel and Three Curved Panels for Anvil Point Lighthouse
1881
Three Flat Fresnel Lens Panels for Anvil Point Lighthouse
1881
Fresnel lens (Bi-prism in metal holder)
1971
Exhibit to demonstrate Fresnel's bi-prism. Consists of light source
1971