Supplied that doc to the curator in the Rivet city. Asked the residents about the city's history. They said me hunt down the pinkerton's place ( optional ). That place was beside the rivet city ship - on a broken ship connected to the land with a bridge and blocked by a locked gate. I've no clue about where to get the key for it. So returned to Moira without entering there.
Next took the arlington lib quest but as i've already been there I just supplied her the tag. Next she told me go into roboco facility and place a cpu there. I placed that thing but as my science skills are low in the game I was not able to hack that terminal. Anyway, neutralized all those robots. Searched every part of the building possible and got plenty of energy cells.
Returned to Moira. That's the end of her wasteland survival guide book quest and oh! yes got a free copy of book from her