User blog comment:Blood Reaper/Skyrim Dawnguard Trailer/@comment-4772788-20120531195710/@comment-5060344-20120531221016

I know that there are other scrolls and it has already been read, but Corvus Umbranox had an Elder Scroll at the end of the Oblivion Thieves Guild questline. Perhaps it became a heridtary item that somehow turned up in Skyrim. Unlikely I know but it would be cool in terms of continuity.