| Term | Definition |
|---|---|
| Arrah-na-Pogue | Arrah-na-Pogue (UK, 1864) Drama in four acts by Dion Boucicault |
| Arizona | Arizona (US, 1899) Drama in four acts by Augustus Thomas |
| Are You a Mason? | Are You a Mason? (US, 1901) Comedy in three acts by Leo Ditrichstein, adapted from the play DIE LOGENBRÜDER (1898) by Carl Lauf & Kurt Krantz |
| Adele (musical) | Adele (USA, 1913) Musical comedy in three acts by Adolf Philipp & Edward A Paulton, adapted from the French of Paul Herve; music by Jean Briquet |