Ticonderoga

This high-rise building is home to one of the Railroad’s agents and you’ll be able to resupply here once you’ve joined the railroad.

Footlocker in the upper bedroom may have 3 Fusion Cores. Mini-nuke in the same room where the armor and weapon workbenches are located.

Issue of Guns & Bullets found on a table beside a terminal in a small office room to the NW.

Fat-Man under the stairs. There’s also a cooking station near it.

You can also further explore the lower floors and get more loot. You can collect four Nuka-Cola Quantums as you make your way down, and there’s a red steamer trunk further down, in the floor where there are destroyed generators.