HIGHFILL, Philip H.; BURNIM, Kalman A.; LANGHANS, Edward A. A biographical dictionary of actors, actresses, musicians, dancers, managers and other stage personnel in London, 1660-1800. [s.l.]: SIU Press, 1973. Dostupné online. S. 232–233. (anglicky)
PARKER, J. Obituary. The gentleman's magazine and historical review. 1864, čís. 216, s. 536. Dostupné online. (anglicky)
MARTIN, William. Outlines of an Attempt to establish a Knowledge of Extraneous Fossils on Scientific Principles. [s.l.]: [s.n.], 1809. Dostupné online. (anglicky)
MALCOLM, Dick. John Whitehurst and 18th Century Geology [online]. Revolutionary Players [cit. 2011-08-10]. Dostupné v archivu pořízeném dne 2011-09-27. (anglicky)
Derbyshire's Men of Science [online]. Derbyshire.gov.uk [cit. 2011-08-10]. Dostupné v archivu pořízeném dne 2012-03-15. (anglicky)