Central City Opera Festival

Photograph of Adelaide Bishop (center) as Adele and Gabor Carelli as Alfred in the 1949 central City Opera production of 'Die Fledermaus,' at the Central City Opera Festival in Central City, Colorado.

Photograph of Adelaide Bishop performing as Marguerite in the 1954 Central City Opera production of 'Faust' in the Central City Opera House in Central City, Coloado.

Photograph of Adelaide Bishop performing as Marguerite in a scene with a spinning wheel in the 1954 Central City Opera production of 'Faust' in the Central City Opera House in Central City, Coloado.

Photograph of Adelaide Bishop performing as Marguerite in the 1954 Central City Opera production of 'Faust' in the Central City Opera House in Central City, Coloado.

Photograph of Adelaide Bishop performing as Marguerite with unidentified chorus members performing in the 1954 Central City Opera production of 'Faust' in the Central City Opera House in Central City, Coloado.

Photograph of Adelaide Bishop performing as Marguerite in the 1954 Central City Opera production of 'Faust' in the Central City Opera House in Central City, Coloado.

Black and white photograph of a group of performers from the 1954 festival season including Adelaide Bishop (center).

Black and white photograph of unidentified affiliates posing in a unknown location for the 1956 Central City production of 'The Lark.'

Black and white photograph of Tibor Kozma (music director, second from right) and other unidentified affiliates of the 1952 Central City production of 'The Marriage of Figaro.'

Black and white photograph of two unidentified affiliates of the 1952 Central City production of 'The Marriage of Figaro' going into the Little Colonel Mine in Gilpin county Colorado.