Andrew's Place
This is a full archive of Andrew's entire site. To my knowledge, all links and screenshots work.

Auric's Ultima Moongates
Moongates.com was probably the best known Ultima portal in its time. My archives contain Auric's UO Pre-Alpha Screenshots section. All links to the images are working!
[Screenshots Page 1] [Screenshots Page 2] Screenshots Page 3]

Chandar Dragon's UO Screenshots
Only the HTML of Chandar's site could be retrieved. None of the screenshots have been archived unfortunately. Fortunately, some of Chandar's screenshots survived by being posted on other sites. Refer to the Screenshots section for more info.

Docmani's UO Page
Docmani's page offers his account of both pre-Alpha and Beta tests. The pre-Alpha information is linked to at the bottom. These have been archived locally.

Ethereal Void
This is the original site of Tamino's UO Pre-Alpha Server Project (2001). It soon disappeared from the net, but this is evidence that a server IS possible! Unfortunately, the links to Tamino's screenshots were broken.

Lord Cie's Arrival at Ultima Online
This archive contains Lord Cie's account of his experiences in the UO pre-alpha world. Again, screenshots are missing due to broken links.

Raz's Ultima Page
The UO History section of this site contain a detailed description of the original pre-Alpha maps.

Raz's (New) Ultima Page
This is a new and full-featured version of Raz's Ultima Page that appeared in 2005. This has the most complete information on Ultima Online's history and the pre-alpha test.

Ultima@Scorched.com
Mental4's Ultima site was the best UO news site of its time. While I did not archive the entire site, the important pre-Alpha material has been archived:
[UO: A Look Back] [Screenshots 1] [Screenshots 2]

UO Travelogues: Pre-Alpha
This site contains captioned screenshots taken from other sites.