Last Crusade. Libretto. English. Performance: London

the music by the celebrated blind composer, Alexander Mitchell ; the libretto by Burdett Vyse, Esq. ... ; represented for the first time at The New English Opera House, Dean Street, Soho, on Tuesday, November 5, 1850. (statement of responsibility)
U.S. RISM Libretto Project.
Price on front cover: one shilling.
"The music of the above opera is published for the composer by J. Greig, 9, Southhampton row Bloomsbury"--title page.
"London: W.S. Johnson, "Nassau Steam Press," Co. St. Martin's Lane"--p. 32.
Dramatis personae: COUNT DIETRICH. Mr. Gilbert -- COUNT HUGO ELBEGAST. Mr. John Gregg -- HEINRICH. Mr. Durand (Pupil of Mr. J. Barnett) -- RUDOLPH. Mr. B. Frodsham -- HERMANN. Mr. Lawson -- FIRST KNIGHT. Mr. Richards -- SECOND KNIGHT. Mr. Alderson -- ARMGARD. Mrs. A. Newton -- ZULIEKA. Miss Lowe--verso of title page.
Performance: London, New English Opera House, 1850. (venue)