Kirsten Flagstad Wagnerian soprano 1950 (1)

Kirsten Flagstad, Wagnerian soprano circa 1950. Photo courtesy of the San Antonio Public Library – Texana Section / San Antonio Symphony.

Kirsten Flagstad, Wagnerian soprano circa 1950. Photo courtesy of the San Antonio Public Library – Texana Section / San Antonio Symphony.

Kirsten Flagstad, Wagnerian soprano circa 1950. Photo courtesy of the San Antonio Public Library – Texana Section / San Antonio Symphony.