This little (2" by 2.5") prayer book was commissioned by The Chaplain's Aid Assn. and was printed in 1917. It was meant to be used, both by chaplains and soldiers, as they served "over there" during The Great War. There is no name or ID associated with the booklet. It's in very nice condition and would add an impressive finishing touch to your display of WW 1 artifacts. I can imagine this was of great comfort to some doughboy or seaman on the waves or in the trenches during the "War To End All Wars".