follow links for sources!
Buttons
88x31px graphics usually used to link back to sites, like on the Links page. However, some are just decorative. Some buttons here are links, with a few sites defunct or archived. If you're interested in finding more archived sites, check out this page.
Userbars
Graphics around the size of 350x20px that are usually used in forum signatures.
Badges
Tiny 80x15 buttons used to provide information about a site or its maker at a glance.