"Sally in Our Alley," musical comedy, music by Ludwig Englander (1853-1914), libretto by George B. Hobart, two acts, New York, 29 August, 1902. 64 performances.

The Guide to Light Opera and Operetta: http://www.musicaltheatreguide.com/composers/englander/ludwig_%20englander.htm

To complete a reference given above. Content of musical comedy not known to me.