Harold, or, The Norman conquest : opera in four acts

the libretto by Sir Edward Malet ; the music by Frederic H. Cowen ; first performed at the Royal Opera, Covent Garden, 1895. (statement of responsibility)
U.S. RISM Libretto Project.
Price on front cover and title page: Eighteen pence; "J. Miles & Co., Printers, Wardour Street, London"--p. 15.
Singers' names not given.
Performance: London, Covent Garden, 1895 (venue)