Are you trying to find the Stealth Boy in Fallout 76? How about the various Hallucigen Canisters? Well here are two convenient maps to check out they have them marked on a map with the locations to find them at.
Here are a few other post to check out since you’re in the game; Nukashine Wake-up Locations, Bobblehead Locations and Vendors Locations.
Where are the Beehive Locations in Fallout 76 - Map
Where are the Iron & Lead Vein Location in Fallout 76 - Map
Where to find Rare Flora in Fallout 76 - Map
Where is Vault 63 in Fallout 76?
Where to find the Small Backpack Plan in Mortgantown Airport
Where are the Gold Press Machine Locations in Fallout 76?
Where / How to farm Legendary Scrips in fallout 76?
Fallout 76 - Fortress / Fort Build Tutorials