In what year did the writer of the music of the Firebrand of Florence become a United States citizen?
The Firebrand of Florence: The Firebrand of Florence is a Broadway musical in two acts, written by Kurt Weill (music), Ira Gershwin (lyrics), and Edwin Justus Mayer and Gershwin, based on Mayer's play. Kurt Weill:  He became a United States citizen on August 27, 1943.
1943