Gladstone, W. E. (William Ewart), 1809-1898.
Leicester : Leicester University Press; New York : Humanities Press, 1971.
[1st ed. reprinted] with an introduction by M. R. D. Foot.
Arnold, W. D. (William Delafield), 1828-1859.
Leicester : Leicester University Press; New York : Humanities Press, 1973.
2nd ed. reprinted, with an introduction by Kenneth Allott.
Newman, F. W. (Francis William), 1805-1897.
Leicester : Leicester U.P.; New York : Humanities P., 1970.
6th ed. reprinted; with an introduction by U. C. Knoepflmacher.