Publication Origin : London
- 5. impr. (with new chapter), London [u.a.] : Fisher Unwin [u.a.], 1908
- London : Murray, 1850
- 3. ed., London : Allen, 1883
- 1. publ., London : Fisher, 1917
- 1. publ., London : Methuen, 1909
- London [u.a.] : Hodder and Stoughton, 1917
- London : Hutchinson, [ca. 1928]
- London : Macmillan, 1920
- With additions and corrections, London [u.a.] : Routledge, 1856
- London [u.a.] : Nelson, [ca. 1913]
- New and revised ed., London : Heinemann, 1913