Board Thread:Mission Board/@comment-4273152-20150112090345/@comment-4803039-20150113211844

Possibly the Library is an alternate form of the Warehouse? We already know that there are alternate time streams that have been caused by artifacts and experiments in Eureka. In each of them, in one way or another, something akin to the Warehouse existed. So, unless somehow there's an artifact in both universes that attempts to open a rift in space-time or the Doctor stops in, I doubt we'll get a cross over