Cranberry Bog treasure maps

The Cranberry treasure maps are a series of maps in Fallout 76. They lead to buried mounds hidden throughout the Cranberry Bog, all of which contain random valuable loot.

Locations
The notes can be found throughout Appalachia, as randomized, rare loot in containers or on the bodies of Boss creatures. The treasure maps lead to:
 * Map #01 leads to a creek/ditch east of the crossroads near Appalachian Antiques. Look for the remains of a bus where the road crosses a ditch.
 * Map #02 leads to ???
 * Map #03 leads to ???
 * Map #04 leads to ???