I tried to respond you Gert but everytime; I got pls login warning and when I do it shows me unlogged in so I try to respond from here. http://www.faceters.com:80/books/index.shtml is the link you need if you copy and paste it to wayback machine you will reach to the books directory of Jeff Graham(RIP).
Regards
Ozgur at buca izmir Turkey
Jeff Graham’s database on faceting machines was also archived, but I can’t find it anymore. Does any one know what happened to it and where it can be found?