Conversation so far:
when did the philadelphia eagles start playing football
The Eagles have been a Philadelphia institution since their beginning in 1933.
why are the philadelphia eagles called the eagles
Bert Bell and Lud Wray named the team the Eagles in honor of the symbol of the National Recovery Act, which was part of President Franklin D. Roosevelt’s New Deal.
what was the symbol of the national recovery act
The premiere symbol of the National Industrial Recovery Act of 1933 was the Blue Eagle.

Question: what agency did the act establish
Self-contained rewrite: what agency did the national industrial act establish