Opened at the Winter Garden Theatre on February 12, 1919. Ran 215 performances, to about August 1919. Monte Cristo Jr. is a musical in two acts with music by Sigmund Romberg and Jean Schwartz and both book and lyrics by Harold Atteridge. Additional music was by Maurice Abrahams, Fred E. Alhert and Earl Carroll, with lyrics by Earl Carroll, Sam M. Lewis and Joe Young. It should not be confused with the similarly named Monte Cristo Jr. by Richard Henry. Wiki link