- Find the Gilded Grasshopper
- Read "Food for the Grasshopper"
- Find Shem Drowne's grave
Listen to the Holotape Ellie gives to you during Detective Case Files. It is from Marty Bullfinch, Nick Valentine's former partner. He alludes to a treasure map in the the Gilded Grasshopper on Faneuil Hall. Go the hall and take on the Super Mutant encampment there.
Go into and up the building, and take the ladder to the roof. Locate the [ Gilded Grasshopper and take the Food for the Gilded Grasshopper note within. The note will lead you to Shem Drown'es grave in a cemetary between Cabot House and Pickman Gallery. Inspect the grave and obtain the note, Copper Bar, Silver Bar, and Gold Bar and the unique weapon Shem Drowne's Sword.
The Gilded Grasshopper Walkthrough