Murloc Clue

Murloc Clues drop from the following murlocs in Westfall:
 * Murloc Raider
 * Murloc Coastrunner

As a quest objective
This item is an objective of Hot On the Trail: Murlocs.

Trivia

 * The letter is a reference to the Communist Manifesto by Karl Marx, and these two quotes: "Hitherto, every form of society has been based, as we have already seen, on the antagonism of oppressing and oppressed classes." and "The proletarians have nothing to lose, but their chains."