| 1. | The Marquess of Londonderry: Aristocracy, Power and Politics in Britain and Ireland | 546 | |
| 2. | Echoes of Britannia: Television Documentaries, Empire and the Critical Public Sphere | 396 | |
| 3. | The Press, Empire and Historical Time: The Times and Indian Self-government, c. 1911–1947 | 391 | |
| 4. | The First Government of Northern Ireland, Education Reform, and the Failure of Anti-populist Unionism, 1921–1925 | 371 | |
| 5. | 'Incorrigibly Plural’: New Histories of Ulster and Northern Ireland’ | 364 | |
| 6. | The Imperial Maritime League: British Navalism, Conflict, and the Radical Right, c.1907-1920 | 341 | 127 |
| 7. | Cabinet Government, British Imperial Security, and the World Disarmament Conference, 1932–1934 | 338 | |
| 8. | Paternalism, Conflict and Decline: The seventh Marquess of Londonderry and the Coal Industry, 1906–1947 | 323 | 110 |
| 9. | Lancashire Conservatives, Tariff Reform and Indian Responsible Government | 264 | 518 |
| 10. | Conquest, Empire, and the Struggle for Supremacy | 263 | |
| 11. | Women and Lancashire Conservatism Between the Wars | 256 | 370 |
| 12. | Political Extremes and Extremist Politics | 250 | |
| 13. | Britannia's Zealots, Volume I: Tradition, Empire and the Forging of the Conservative Right | 243 | |
| 14. | The Conservative Right, Ulster Unionism, and the Partition of Ireland | 236 | 291 |
| 15. | "Duncan Sandys and the Informal Politics of Britain's Late Decolonisation" (Book Review) | 213 | |
| 16. | Diehard Conservatives and the Appeasement of Nazi Germany, 1935–1940 | 211 | 100 |
| 17. | The Government of India Act 1858 | 205 | 4 |
| 18. | "Dietz, Bernhard, Neo Tories: The Revolt of British Conservatives against Democracy and Political Modernity (1929–1939)" (Book Review) | 155 | |
| 19. | Empire, Community, and the Limits of ‘Sea-Mindedness’: The Navy League and Worcester, c. 1896–1914 | 151 | 151 |
| 20. | Ulster Unionism and the Irish Convention, 1917–1918 | 144 | |
| 21. | Book Review: Hope and Fear: Modern Myths, Conspiracy Theories and Pseudo-History. By Ronald H. Fritze. Reaktion Books. 2022. 271 pp. ISBN 9781789145397. £20. | 137 | 14 |
| 22. | Histories, Memories and Representations of being Young in the First World War | 129 | |
| 23. | Fascism and Constitutional Conflict: The British Extreme Right and Ulster in the Twentieth Century, by James Loughlin (Book Review) | 109 | |
| 24. | Book Review: New Crusade: The Royal Navy and British Navalism, 1884–1914, by Bradley Cesario | 104 | |
| 25. | Aristocracy, Democracy, and Dictatorship: The Political Papers of the Seventh Marquess of Londonderry | 103 | |
| 26. | Irish liberty and British democracy: the third Irish home rule crisis, 1909–14. (Book Review) | 78 | |