Burlesque. Licence sent 1 December 1870 for performance at the Opera Comique. The name of the author is not noted on the script. Nicoll lists the play under the title 'the elixir of life' but again with no author being cited.
Pantomime. Licence sent 13 December 1870 for performance at the Theatre Royal, Bradford. The name of the author is not noted on the script and Nicoll lists the play as author unknown.