Welcome to my fairly diverse collection of links. I have tried to limit this collection to what I personally find useful, but the list is still sufficiently long to be worth dividing into sections. Incidentally, most of the links here are somewhat mathematical in flavour.
In order of appearance, thanks to Göttingen University, David Elliot's Land of the Squishy, Oxford University, the Whole Internet Clipart Guide, the Astronomical Image Library, the Froggy Page, the Leonardo Da Vinci: A Man of Both Worlds website, Scott Freeman's Underwater Photography page, and Photo.net for the images found here.
And finally...
An archive of mystery links.
Thanks to my fiance, Marjory Frauts, for her diligent investigations into mystery websites.
You are welcome to e-mail me if you have any suggestions for good mystery links.