^"Edith Mason Dies. Leading Soprano. Favorite At Chicago Opera Also Sang With Met". The New York Times. 27 نوفمبر 1973. مؤرشف من الأصل في 2018-07-22. اطلع عليه بتاريخ 2013-11-09. Edith Mason, a lyric soprano who sang at the Metropolitan Opera and reigned as a favorite for many seasons at the Chicago Opera, died of a stroke yesterday in San Diego. She was 80 years old and the wife of William E. Ragland.(الاشتراك مطلوب)
^"Edith Mason Gets Decree. Singer Obtains a Second Divorce From Polacco on Cruelty Charge". The New York Times. 22 أبريل 1937. مؤرشف من الأصل في 2018-07-22. اطلع عليه بتاريخ 2013-12-16. Edith Mason Polacco, opera singer, received a divorce here today from Giorgio Polacco, opera conductor, whom the singer divorced once before. They were married the second time in May 15, 1931, at Zurich, Switzerland. In the interval between these marriages Miss Mason became the wife of Maurice A. Bernstein of Chicago and divorced him. .