The following collections are available for your use
This is a good collection of high quality icons, arrows, lines, buttons, etc... A unique entry for icons that can be put end-to-end to build more complex graphics (example: the Box DIY pieces from the Miscellaneous Icons).You can download the entire collection (as a gzip/tar file): WWW_Images.tar.gz.
On the BigBiz server, the local directory for this icon collection is /usr/local/apache/htdocs/bigbiz/icons/images.
A collection of WWW icons from various places on the web, notably Stanford University.You can download the entire collection (as a gzip/tar file): stanford.tar.gz.
On the BigBiz server, the local directory for this icon collection is /usr/local/apache/htdocs/bigbiz/icons/stanford.
Over 3000 icons, mostly 32x32 16 color. These icons come from the PC world, Windows and OS/2 mostly.You can download the entire collection (as a gzip/tar file): hobbes.tar.gz.
On the BigBiz server, the local directory for this icon collection is /usr/local/apache/htdocs/bigbiz/icons/hobbes.
Approx 900 high quality color icons, mostly 256 color, 32x32 (the author mistakenly says 64x64). These icons come from the Macintosh world. The original URL is at http://infosoc.informatik.uni-bremen.de/vr/Icons.html.You can download the entire collection (as a gzip/tar file): ultimate.tar.gz.
On the BigBiz server, the local directory for this icon collection is /usr/local/apache/htdocs/bigbiz/icons/ultimate.
These are the public-domain icons that are used by the webserver when it displays a directory. You can use these directly on the BigBiz server with a tag like<IMG SRC=/icons/image_name.gif>.The actual directory where these images reside is /usr/local/apache/icons.