Edith Mason was an American

United States

The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 soprano.

She studied in Boston, Philadelphia

Philadelphia, Pennsylvania

Philadelphia is the largest city in the Commonwealth of Pennsylvania and the county seat of Philadelphia County, with which it is coterminous. The city is located in the Northeastern United States along the Delaware and Schuylkill rivers. It is the fifth-most-populous city in the United States,...

, and Paris. She made her debut on January 27, 1912, as Nedda in Pagliacci

Pagliacci

Pagliacci , sometimes incorrectly rendered with a definite article as I Pagliacci, is an opera consisting of a prologue and two acts written and composed by Ruggero Leoncavallo. It recounts the tragedy of a jealous husband in a commedia dell'arte troupe...

with the Boston Opera Company

Boston Opera Company

The Boston Opera Company was an American opera company located in Boston, Massachusetts that was active from 1909 to 1915.-History:The company was founded in 1908 by Bostonian millionaire Eben Dyer Jordan, Jr. and impresario Henry Russell...

. During the next three years, she sang in Europe

Europe

Europe is, by convention, one of the world's seven continents. Comprising the westernmost peninsula of Eurasia, Europe is generally 'divided' from Asia to its east by the watershed divides of the Ural and Caucasus Mountains, the Ural River, the Caspian and Black Seas, and the waterways connecting...

 at Nice, Marseilles, and Paris. In 1914 she was singing at the Opera Comique

Opéra-Comique

The Opéra-Comique is a Parisian opera company, which was founded around 1714 by some of the popular theatres of the Parisian fairs. In 1762 the company was merged with, and for a time took the name of its chief rival the Comédie-Italienne at the Hôtel de Bourgogne, and was also called the...

 in Paris when the war terminated her engagement. Returning to America, she made her debut at the Metropolitan as Sophie in Der Rosen-Cavalier

Der Rosenkavalier

Der Rosenkavalier is a comic opera in three acts by Richard Strauss to an original German libretto by Hugo von Hofmannsthal. It is loosely adapted from the novel Les amours du chevalier de Faublas by Louvet de Couvrai and Molière’s comedy Monsieur de Pourceaugnac...

 on Nov. 20, 1915. In 1917-19, she was a member of the Metropolitan Opera Company. In 1919 she married Giorgio Polacco. In 1921 she became one of the leading singers of the Chicago Opera Association

Chicago Opera Association

The Chicago Opera Association was a company that produced seven seasons of grand opera in Chicago’s Auditorium Theater from 1915 to 1921. The founding artistic director and principal conductor was Cleofonte Campanini, while the general manager and chief underwriter was Harold F. McCormick...

.