phoenix - Where can I find really old versions of Firefox?

I am looking for an old version of Mozilla Firefox from before it was called Firefox.

It used to be called Mozilla Phoenix before it was ever called Mozilla Firebird.

I am looking for some of the oldest versions around (for Win32). Where can I find them?

Answer

Firefox Releases: Scroll down for older versions. Phoenix 0.1 is the oldest release available here.

Directory of Phoenix Releases: A download location for Phoenix 0.1 through 0.5.