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Rewards: Royal Pistol Recipe, $750
Just to the north of Fort Washington, you’ll find this chest next to a campfire in a small wooden structure.
Rewards: Washington’s Battle Sword (Replica), $750
On the second story of the burned out building, you will find this chest, just east of Fort Washington.
You will need to enter Fort Washington to reach this chest. When you do, go to the second floor on the south side to find it against the wall.
This final chest can be found in the back yard of the Trinity School. Head to the southern-most map marker and hop the fence to find it.