Needs Must; or, The Ballad Singers was staged in New York with contributions by AH
to Mary Ann Pownall
's libretto.
Highfill, Philip H. et al. A Biographical Dictionary of Actors, Actresses, Musicians, Dancers, Managers and Other Stage Personnel in London, 1660-1800. Southern Illinois University Press, 1973–1993.
7: 173
Henderson, Jim. “Ann of Swansea: a life on the edge”. National Library of Wales Journal, Vol.