Kate Dudding: Voices From the Past

More Information on Augustin Fresnel

There is much information on-line about Augustin Fresnel, accessible via google. Here are just a few sites:

• www-groups.dcs.st-and.ac.uk/~history/Printonly/Fresnel.html

• sherpaguides.com/georgia/coast/sidebars/fresnel_lenses.html

• www.wildnatureimages.com/Heceta%20Head%207.htm

Here's a web site with photos of Fresnel lenses.