>On Tue, 30 May 2000, Markus Illenseer wrote:
>
>>  Sorry, no idea which mailinglist is adequate for this.
>>
>>  The text in usr/share/misc/bsd-family-tree
>> (ftp://ftp.netbsd.org/pub/NetBSD-current/src/share/misc/bsd-family-tree)
>>
>>  is outdated. A more recent version looks like this one:
>>
>>http://www.cosmo-project.de/cgi-bin/cvsweb.cgi/src/share/misc/bsd-family-t
>>ree?rev=1.24&content-type=text/x-cvsweb-markup&cvsroot=FreeBSD
>
>It looks much better in "lynx", too!

or for a lynx-unfriendly alternative:
  http://www2.cmcb.uq.edu.au/Computing/Tech-UNIX/UNIX_Timeline.html