She was the first black ballerina to perform at the Metropolitan Opera in 1951.
Italian opera was a popular form of opera in many European countries.
The Hangman - poem - was created in 1951.
Dances of the Kwakiutl was created in 1951.
Dr. Knock was created on 1951-03-21.
Maria Callas was just one that appeared.
Nelson - opera - was created in 1951.
The Dybbuk - opera - was created in 1951.
Giants in the Earth - opera - was created in 1951.
University College Opera was created in 1951.
Lancaster Opera Company was created in 1951.
Kroll Opera House ended in 1951.
Wexford Festival Opera was created in 1951.
Leo Singer died in 1951.
Margo - singer - was born on 1951-02-06.
Gloria - Irish singer - was born in 1951.
1951