Crumbled note

 is a paper note in Fallout 3. It can be found in the Brass Lantern in Megaton and allows you to access the terminal in that location. The note is jammed in a corner of the terminal room, behind the chair closest to the corner. However, the chair and wall overlap the note, making it almost unreachable. The most accessible way to retrieve the note is to stand on the chair, crouch down and look down in the corner. Aim at the joist or frame of the corner which covers the note.