| "A science unknown in Ireland": political economy in 19th-century Ireland | Gray, Peter | Article in Book | Routledge | 2009 |
| "Ireland's last fetter struck off" : the Lord Lieutenancy debate, 1800-67 | Gray, Peter, 1965- | Article in Book | Irish Academic Press | 2005 |
| "Potatoes and providence" : British government responses to the Great Famine | Gray, Peter, 1965- | Article in Journal | | 1994 |
| "Potatoes and Providence" : British government responses to the great famine | Gray, Peter, 1965- | Article in Journal | | 1995 |
| "Punch" and the Great Famine | Gray, Peter, 1965- | Article in Journal | | 1993 |
| "Shovelling out your paupers" : the British state and Irish famine migration 1846-50 | Gray, Peter, 1965- | Article in Journal | | 1999 |
| 'Remember '48 (2vols): Young Ireland and the Rising (and) Young Irelanders and beyond the Rising'. / by William Nolan Templeogue, 2023|'Young Irerland: a global afterlife' / by Christopher Morash. New York, 2023 | Gray, Peter | Article in Journal | | 2024 |
| A 'people's viceroyalty'? Popularity, theatre and executive politics, 1835-47 | Gray, Peter, 1965- | Article in Book | University College Dublin | 2012 |
| Accounting for catastrophe : William Wilde, the 1851 Irish census and the Great Famine | Gray, Peter, 1965- | Article in Book | | 2010 |
| Afterword | Gray, Peter, 1965- | Article in Book | | 2009 |
| British public opinion and the Great Irish Famine, 1845-49 | Gray, Peter, 1965- | Article in Book | | 1996 |
| British relief measures | Gray, Peter, 1965- | Article in Book | | 2012 |
| Charles Trevelyan | Gray, Peter, 1965- | Article in Book | | 2012 |
| Conceiving and constructing the Irish workhouse, 1836-45 | Gray, Peter, 1965- | Article in Journal | | 2012 |
| Famine and land in Ireland and India, 1845-1880 : James Caird and the political economy of hunger | Gray, Peter, 1965- | Article in Journal | | 2006 |
| Famine and land, 1845-80 | Gray, Peter, 1965- | Article in Book | | 2014 |
| Famine relief policy in comparative perspective : Ireland, Scotland, and northwestern Europe, 1845-1849 | Gray, Peter, 1965- | Article in Journal | | 1997 |
| Famine, land and politics : British government and Irish society, 1843-50 | Gray, Peter, 1965- | Monograph or Collective Volume | Irish Academic Press | 1998 |
| HB's Famine cartoons: Satirical art in a time of catastrophe | Gray, Peter
| Article in Book | | 2018 |
| Ideology and the Famine | Gray, Peter, 1965- | Article in Book | | 1995 |
| Introduction : poverty and welfare in Ireland, 1838-1948 | Crossman, VirginiaGray, Peter, 1965- | Article in Book | | 2011 |
| Introduction : the Irish Lord Lieutenancy, c. 1541 - 1922 | Gray, Peter, 1965-Purdue, Olwen | Article in Book | | 2012 |
| Introduction. Victoria's Ireland? Irishness and Britishness 1837-1901 | Gray, Peter, 1965- | Article in Book | | 2004 |
| Memory and commemoration of the Great Irish Famine | Gray, Peter, 1965- | Article in Book | | 2004 |
| Nassau Senior, the Edinburgh Review and Ireland 1843-49 | Gray, Peter, 1965- | Article in Book | | 1998 |
| National humiliation and the Great Hunger : fast and famine in 1847 | Gray, Peter, 1965- | Article in Journal | | 2000 |
| Our man at Oxford | Gray, Peter, 1965- | Article in Journal | | 1993 |
| Poverty and welfare in Ireland, 1838-1948 | | Monograph or Collective Volume | Irish Academic | 2011 |
| Rethinking Irish nationalism | Gray, Peter, 1965-Nutt, Kathleen | Article in Journal | | 1994 |
| The development of official knowledge about Irish rural society in the nineteenth century | Gray, Peter, 1965- | Article in Book | | 2014 |
| The European food crisis and the relief of Irish famine, 1845-1850 | Gray, Peter, 1965- | Article in Book | | 2007 |
| The European food crisis and the relief of the Irish Famine, 1845-1850 | Gray, Peter, 1965- | Article in Book | | 2007 |
| The Great Famine and social class : conflicts, responsibilities, representations | | Monograph or Collective Volume | Peter Lang | 2019 |
| The Great Famine in Irish and British historiographies, c.1860-1914 | Gray, Peter, 1965- | Article in Book | | 2014 |
| The Great Famine, 1845–1850 | Gray, Peter | Article in Book | | 2018 |
| The Irish Famine | Gray, Peter | Monograph or Collective Volume | New Horizons - Thames and Hudson | 1995 |
| The Irish famine | Gray, Peter, 1965- | Monograph or Collective Volume | Thames & Hudson | 1995 |
| The Irish Lord Lieutenancy, c. 1514 - 1922 | | Monograph or Collective Volume | University College Dublin Press | 2012 |
| The making of mid-Victorian Ireland? Political economy and the memory of the Great Famine | Gray, Peter, 1965- | Article in Book | | 2004 |
| The making of the Irish poor law, 1815-43 | Gray, Peter, 1965- | Monograph or Collective Volume | Manchester University Press | 2009 |
| The peculiarities of Irish land tenure, 1800-1914 : from agent of impoverishment to agent of pacification | Gray, Peter, 1965- | Article in Book | | 2002 |
| The triumph of dogma : ideology and famine relief | Gray, Peter, 1965- | Article in Journal | | 1995 |
| Thomas Chalmers and Irish poverty | Gray, Peter, 1965- | Article in Book | | 2009 |
| Victoria's Ireland? : Irishness and Britishness, 1837-1901 | | Monograph or Collective Volume | Four Courts | 2004 |
| Wellington and the government of Ireland, 1832-46 | Gray, Peter, 1965- | Article in Book | | 1999 |
| William Sharman Crawford and Irish land legislation in parliament, 1835-52 | Gray, Peter | Article in Book | Four Courts Press | 2024 |
| William Sharman Crawford and Irish Presbyterianism | Gray, Peter | Article in Journal | | 2024 |
| William Sharman Crawford and Irish Presbyterianism | Gray, Peter, 1965- | Article in Journal | | 2024 |
| William Sharman Crawford and Ulster radicalism | Gray, Peter | Monograph or Collective Volume | University College Dublin Press | 2023 |
| ‘Mabel Sharman Crawford’s "Life in Tuscany" : Ulster radicalism in a hot climate’ | Gray, Peter | Article in Book | Palgrave Macmillan | 2017 |