P. H. Highfill, K. A. Burnim and E. A. Langhans, A Biographical Dictionary of Actors, Actresses, Musicians, Dancers, Managers, and other Stage Personnel in London, 1660-1800, 12 vols (Southern Illinois University Press, Carbondale and Edwardsville 1973), II: Belfort to Byzand, pp. 427–28 (Google).