William Morris Internet Archive
Not yet complete but still an amazing online resource - it will eventually provide free access to "virtually all written material from William Morris that was published in his lifetime." Most of the material in the archive was provided and transcribed by the late Nick Salmon (author of the William Morris Chronology). In particular the website includes many articles and talks that are difficult to locate including Morris's contributions to Commonweal, as well as the remarkable Socialist Diary, edited and annotated by Florence Boos (Originally published by the History Workshop Journal in 1982). This is a website to bookmark and return to again and again.