Horizon's Rest Armory
Notes in Fallout 76 can be found scattered across Appalachia, and can contain scraps of lore, the stories of those who once lived in West Virginia, and various other information.
Transcript for Horizon's Rest Armory
I can't believe Ella convinced everyone to pool their weapons and lock them in the armory hanging from the tower.
That idiot's been running the show ever since we left Helvetia, but I think it's time for a change.
I stole her key to the armory and left it under the flowerpot in my shack. Let's see her try to call the shots now.
Where to find Horizon's Rest Armory
At the Horizon's Rest, under the mattress in the north-most Raider's jail cell.