Federal Project Number One
Federal Project Number One, also referred to as Federal One (Fed One), is the collective name for a group of projects under the Works Progress Administration, a New Deal program in the United States. Of the $4.88 billion allocated by the Emergency Relief Appropriation Act of 1935, $27 million was approved for the employment of artists, musicians, actors and writers under the WPA's Federal Project Number One.
Source: Wikipedia — Federal Project Number One (CC BY-SA 4.0)