Chapter V - Secrets Call of Juarez: BiB Guide

The first secret is at the beginning of the chapter. Go down the hill and at the bottom, where is more open space you will find some wagons. The scroll is next to the one of them.

The second one is hidden in the chest in a place where you will fight with many opponents among many wooden buildings (nearby is a trader).

The third scroll is located in the mansion, on the first floor (not the ground floor), in one of the opened rooms.

The last but one is on the biggest wooden construction (near that place you were ask to defeat a sniper).

The last one is hidden right before the end of the chapter (in the place where the last shooting is happening - after covering the suspension bridge). To be more precise, under the wooden stairs which you will use to go down.