Once you reach the Tower, look for documents at the front entrance to the stairs and on a crate as you ascend the left side of the room. Other Key Collectibles
Inside the Wossek bar (where Claire was earlier), you'll find a note on the bar table. resident-evil-revelations-2-episode-2
Depending on which segment you are playing, here are the most likely locations for key papers/documents in Episode 2: Once you reach the Tower, look for documents