In Ruins of Takish-Hiz: (no data)
In Dragonscale Hills: (no data)
In The Library: Part of the raid event "The Librarian's Nightmare" (see this quest entry for event information and loot).
In Beasts' Domain: (no data)
In the Dreadlands: Part of the anniversary task "Spider's Bite".
In the Ethernere Tainted West Karana: (no data)