His An enquiry into the nature and effects of the paper ... 1802.
HenryThornton.com, Oct. 12, 2004 Who is Henry p. (Henry Thornton (1760-1815) was a banker, M.P., philanthropist, and a leading figure in the influential group of Evangelicals that was known as the Clapham set)
Web of English history, Oct. 12, 2004 William Wilberforce p. (Henry Thornton was chairman of the Sierra Leone Company)