A symbol for America, it can be seen in the statue behind Ullman’s head and in front of the false window.
Jack’s “Stovington” shirt in No.24 has an eagle on it. Stovington is a reference to the source novel.
The typewriter Jack uses, Adler, is German for “Eagle”.
In this image · No.5
Sat behind Ullman dressed as an American archetype is another American symbol, the Eagle.