Queen Victoria's Letter is a letter sent by Queen Victoria to Confederate General Albert Pike. The letter contained the clues for the location Cíbola. The letter was passed down to Mitchell Wilkinson, who burned the letter after memorizing it, to be the only one to know the clues.
There were multiple letter from Queen Victoria to Albert Pike one letter contained a clue "The entrance shall only be found under a cloudless rain".
- A movie prop reveals the date of the letter to be February 6, 1874.