William Stanley Jevons's reflections on his earlier life, written when he was 27 (December 1862); later published in "Letters and Journal of W. Stanley Jevons" edited by Harriet A. Jevons, his wife (p. 11), 1886.
William Stanley Jevons (1866). “The coal question: an enquiry concerning the progress of the Nation, and the probable exhaustion of our coal-mines”, p.144
William Stanley Jevons's reflections on his earlier life, written when he was 27 (December 1862); later published in "Letters and Journal of W. Stanley Jevons" edited by Harriet A. Jevons, his wife (p. 12), 1886.