The symbol of Allies baseball glove honours his brothers passing and how Holden admired his brother so much. The glove has poetry written in it which shows Allies intelligence and artistic nature, which Holden really did admire.
The Symbol of the ducks when Holden has questions for the cab driver shows his curiosity for wanting to know something a child might ask. That Holden is technically still showing child qualities even though he is an adult. This is also foreshadowing how just like the ducks go away for the winter and adapt to a new environment, so should Holden and adapt to society by not getting to comfortable with society. The ducks offer hope when they leave and eventually return in the summer time.







