Originally Posted By: Robotic
I can only imagine you've tried this already...
http://dilbert.com/comics/dilbert/archive/index.html


That site is just a 30-day archive, not useful for older stuff.

But there is this one instead: http://dribibu.xs4all.nl/dilbert.html

Nobody seems to have a searchable index of anything since about 1999 or so.

Cheers