The singing safety policeman?

Barbershop quartet competition, NY World's Fair, 1939-40. NYPL

On the blog of NYPR Archives and Preservation, Andy Lancet, director of archives for New York Public Radio, recalls the role of WNYC in New York law enforcement, including the "singing safety policeman" of The Police Safety Program (1949–50).

Listen to some police safety songs below from the program.