http://web.archive.org/web/*/www.action.act.gov.au/ (http://web.archive.org/web/*/www.action.act.gov.au/)
you can see the action site from 1998 onwards some links work some don't, useful to check out old routes, also some of the old timetables are downloadable by right clicking and clicking save file as (in PDF format)
Looks quite intersting. I've mostly noticed that from Network '03 onwards have the pdf timetables saved. With only a few others before then available