Using the the waybackmachine on archive.org allows you to see content of archived pages from the Internet.
So i thought, let’s have a look at the early days of Google.com
Google.com on November 11th 1998
Google.com on December 12th 1998
Then in September 1999 they launched officially. Read the announcement.
Google.com Today (July 31rd 2008).
For those interested the Google Milestones can be read here.