Wood, C. Dict. of Victorian painters, 1978: p. 235 (Horsley, John Callcott; historical genre painter, also contributed to "Punch"; active in Kent; b. 1817, d. 1903)
Checklist of Brit. artists in the Witt Library, 1991: p. 114 (Horsley, John Callcott; b. London 1817, d. Cranbrook 1903)
Witt checklist of painters ... 1978: p. 142 (Horsley, John Calcott)
RLIN data base, 10/30/92 (hdg.: Horsley, John Callcott, 1817-1903; usage: J. C. Horsley
Libraries Australia Database, Oct. 20, 2009: hdg. (Horsley, J. C. (John Callcott, 1817-1903))
LC database, Oct. 20, 2009: hdg. (Horsley, J. C. (John Callcott, 1817-1903))