'Letters to a Young Man whose Education has been Neglected' no. 3, in the 'London Magazine' January-July 1823. De Quincey adds that he is indebted for this distinction to 'many years' conversation with Mr Wordsworth'
Richard Watson, Thomas Taylor, Thomas Raffles, Francis Augustus Cox, Andrew Fuller (1826). “The Christian library: A reprint of popular religious works”, p.579