found: His The bill or the alternative, 1843:t.p. (Henry Dunn, secretary to the British and Foreign School Society)
found: MdU/G-K files(hdg.: Dunn, Henry, 1800-1878; usage: the author of Organized Christianity; the author of The destiny of the human race; Delta)
found: Oxford DNB via WWW, Mar. 12, 2007(Dunn, Henry; d. Jan. 22, 1801 [sic], Nottingham; d. Mar. 16, 1878, Brighton; educationist; sent in 1827 to a monitorial school in Guatemala; in 1830 the British and Foreign School Society gave him the post of superintendent at Borough Road and soon afterwards he was appointed secretary)
found: His Guatimala, 1828.