Opened at the Tremont Theatre on July 31, 1922. Ran 276 performances, to about March 1923. Little Nellie Kelly was a two-act musical comedy of the Jazz Age, written, produced and directed by George M. Cohan. After opening in Boston in July 1922, it had long runs on Broadway in 1922–1923, in the West End of London in 1923–1924, and on tours. Wiki link