Identity:
T. Chalkley, mentioned in JW's correspondence in 1879 (at the time of his bankruptcy), was probably the solicitor's clerk Thomas Chalkley, recorded in the 1881 census as living at 68 Lowden Road, Lambeth, London, with his wife Julia (aged 38), 2 stepsons and a daughter.
Bibliography:
UK census 1881, from http://www.familysearch.org (accessed 2004).