You will only be able to check as far back as your browser's history setting was set. With browser window open, do a Ctrl+H and the browser's history window will open. You can go down the line checking URLs. Clicking on any will load that URL in the browser.
For possible images on your computer, do a search of entire hard drive for every image format you can think of. To see actual images, you can set view to use thumbnails.
Edited by Major Payne, 22 February 2008 - 10:16 AM.