To get clue 1 you have to make a card combo. with cards: 6 (the card with a drawing of i think the Jefferson memorial) ,44 (a card that says something about Salem witches and a person i think getting...
You get clue 1 :The Founding Fathers by collecting a certain combo, cards number 6,44, and 132.
The clue is iron salute in book 1 of The 39 Clues.
phosphorusNo, it's actually uranium.
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