Appendix
I. NOTES ON THE SOURCES OF THE TUNES OF “THE BEGGAR’S OPERA,” BY W.H. GRATTAN FLOOD, Mus.D.
II. A CHRONOLOGICAL LIST OF THE CORRESPONDENCE OF JOHN GAY
III. PROGRAMME OF THE REVIVAL OF “THE BEGGAR’S OPERA,” LYRIC THEATRE, HAMMERSMITH, JUNE 7TH, 1920