Dome device

"I mean, this is&mdash;this is meaning-of-life stuff."

- Daniel Jackson

The Library of the Four Great Races was a repository of information made by the Alliance of Four Great Races during their alliance. The Ancients, the Asgard, the Nox, and the Furlings chose to record their information in a "universal language" by reducing the method of communication to elements, though wether they represented words or letters are unknown. The library was stored in a pedastel bearing a marked resemblance to the Dial Home Device. The only library discovered thus far was at Heliopolis. The Library was stored in the most structurally secure room in the castle, where Ernest Littlefield would reside during the storm seasons. The Library's status following the sinking of the Stargate is unknown.