Chapter XIII - Secrets Call of Juarez: BiB Guide

The first secret is hidden in the safe, next to the entrance to the bank. It is located nearby the building with first enemies (before you will reach the hideout).

The second chest with the item is hidden next to the back door in the second hideout.

The third item - in a chest as well - is located on the ground floor of the biggest building of the chapter (on the right side).

The last but one secret can be found behind the dark barn before you will reach the graveyard.

The last scroll is hidden in the chest next to the church at the end of the chapter.