Margaret Brownson Clark (1915 – June 19, 1996) was a lighting designer, costume designer, and set designer. She designed lighting for dance and opera, but she "is best known for her work on [stage] musicals".[1]
^Wilmeth, Don and Bigsby, Christopher (ed). "Lighting"The Cambridge History of American Theatre, Volume 3, Post World War II to the 1990s (2000), Cambridge University Press, ISBN0-521-66959-6, p. 519