The University of Gwylim (sometimes called the University of Gwilym ) is a University that publishes a great deal of Lore about the history of Tamriel. One of its best Sages was Tjurhane Fyrre, who wrote about his people, the Ayleids. 
The book, Ancient Tales of the Dwemer, by Marobar Sul, was only published after they encouraged the publisher to do so. . The university also teaches a number of Spells, and it is known that Erer Darothil was a teacher of Illusion at the university at some point.