| 'A lamp kindled' : the Sisters of Mercy and Tipperary town | Marnane, Denis G. | Monograph or Collective Volume | St Anne's Secondary School, Board of Management | 2000 |
| 'She came from a fine Catholic family'. Religious sisterhoods of the Maitland diocese, 1867-1909 | Zimmerman, Beverly | Article in Journal | | 2000 |
| 'The war in the snow' The Sisters of Mercy - Carlow/Croke/Crimea 1854-1856 | Lynch, Martin J. | Article in Journal | | 2009 |
| 'Without distinction of Creed...' - the origins of Mercy nursing and medical care at the Mater Infirmorum Hospital, Belfast | Duddy, Marie | Article in Journal | | 2005 |
| Birr, Convent of Mercy. Convent centenary | Anonymous | Article in Journal | | 1940 |
| Bunscoil Dhún Chéirí: Stair Ghearr na Scoile, 1895-2020 | Baxter, Ann | Article in Journal | | 2021 |
| Carlow College, Pittsburgh, Pennsylvania (U.S.A.) | McKenna, Dermot | Article in Journal | | 1997 |
| Carlow Seven | McDarby, John | Article in Journal | | 2017 |
| Catherine McAuley 1778-1978 : bi-centenary souvenir book | | Monograph or Collective Volume | Irish Messenger Publications | 1978 |
| Catherine McAuley : the first Sister of Mercy | Savage, R. B. | Monograph or Collective Volume | [s.n.] | 1955 |
| Catherine McAuley and the tradition of mercy | Sullivan, Mary C. | Monograph or Collective Volume | Four Courts | 1995 |
| Catherine McAuley venerable for mercy | Bolster, Angela | Monograph or Collective Volume | Dominican | 1990 |
| Catherine McAuley's theological and literary debt to Alonso Rodriguez : the 'spirit of the institute' parallels | Sullivan, Mary C. | Article in Journal | | 1990 |
| Catholic girls secondary education 1888-1950 : a case study | McGrath, Sophie | Article in Journal | | 1993 |
| Catholic orphanages 1890s-1950s : two case studies, St Brigid's Ryne and St Michael's Baulkham Hills | McGrath, Madeleine Sophie | Article in Journal | | 1991 |
| Centenary souvenir, Ennistymon, 1872-1972 | Sisters of Mercy | Monograph or Collective Volume | Sisters of Mercy | 1972 |
| Charleville's Sisters of Mercy and Crimean war | O'Riordan, Ted | Article in Journal | | 1986 |
| Childhood interrupted : [growing up in the cruel regime of the Sisters of Mercy] | O'Malley, Kathleen | Monograph or Collective Volume | Virago | 2005 |
| Diocese of Killaloe. Vol. 3 : 1851-1904 | Murphy, Ignatius | Monograph or Collective Volume | Four Courts | 1995 |
| Francis Warde, foundress of the American Sisters of Mercy | Burns, Alexander | Article in Journal | | 1983 |
| Girls secondary education in Callan | Saunders, Assumpta | Article in Book | | 2007 |
| In the Crimea : memories of a Carlow sister of mercy | Kelly, Mary Teresa | Article in Journal | | 1964 |
| Information culture in the convent and the industrial school : a case study of the Congregation of the Sisters of Mercy in Ireland | Mullins, Elizabeth | Article in Journal | | 2019 |
| Institutional solution to a social problem: industrial schools in Ireland and the Sisters of Mercy, 1869 to 1950 | Lunney, Sheila | Thesis | | 1996 |
| Irish Sisters of Mercy in the Crimean war | Bolster, Ellen | Thesis | | 1959 |
| Mary Anne O'Brien: How a Limerick City woman established the Convent of Mercy, Newport, Co. Tipperary | Phayer, John | Article in Journal | | 2024 |
| Mercy in Cork, 1837-87 | Bolster, M. A. | Monograph or Collective Volume | [s.n.] | 1987 |
| Mercy in Rosscarbery, 1894-1994 : history, development & reminiscences | Anonymous | Monograph or Collective Volume | Mount St Michael Centenary Committee | 1994 |
| Mercy memory | Doona, Mary Ellen | Article in Journal | | 1997 |
| Mercy unto thousands | Degnan, M. Bertrand | Monograph or Collective Volume | Browne and Nolan | 1958 |
| Mother Agatha O’Brien (1822-1854). The story of a remarkable Carlow nun | O'Neill, Seán | Article in Journal | | 1995 |
| Mother Cecilia Maher and the St Leo's mission to New Zealand | Kirk, Marcienne D., RSM | Article in Journal | | 2011 |
| Mother Vincent Whitty : woman and educator in a masculine society | O'Donoghue, Mary | Monograph or Collective Volume | Melbourne University Press | 1972 |
| Mount Lourdes : a history | Tannian, Bridie | Monograph or Collective Volume | Menapia | 1999 |
| Nano Nagle (and other women) in Hobart Cathedral | Larkin, Felix M. | Article in Journal | | 2018 |
| Near quiet waters : the story of the early years of Gort Mercy Convent and its branch houses | Fahy, Mary de Lourdes | Monograph or Collective Volume | Sisters of Mercy, Western Province | 2007 |
| Nenagh. The story of Nenagh convent, Sisters of Mercy | Anonymous | Article in Journal | | 1953 |
| Nineteenth-century elementary education in the archdiocese of Tuam | Mulryan-Moloney, Maeve | Monograph or Collective Volume | Irish Academic Press | 2001 |
| One hundred years of orchestral playing in the Mercy | Sisters of Mercy | Article in Journal | | 2012 |
| Public presence, public silence : nuns, bishops, and the gendered space of early Chicago | Brosnan, K. A. | Article in Journal | | 2004 |
| Remembering your mercy : Mother Cecelia Maher and the first Sisters of Mercy in New Zealand 1850-1880 | Kirk, Marcienne D., 1927- | Monograph or Collective Volume | Sisters of Mercy | 1998 |
| Sewing & lace school - Convent of Mercy, Newry | Durkin, De Sales, Sr | Article in Journal | | 1979 |
| Sister Mary Joseph Croke : another voice from the Crimean War, 1854-1856 | Doona, Mary Ellen | Article in Journal | | 1995 |
| Sisters of Mercy, Castlebar 1853-2003 | Coyne, Consilio, Sister | Article in Journal | | 2002 |
| Sisters of Mercy, Newport, 1901-2001 | O'Toole, ConsilioOthers | Monograph or Collective Volume | Sisters of Mercy | 2001 |
| Sisters of Mercy, Skibbereen 1860-2004 | Cahalane, Maura | Article in Journal | | 2007 |
| St Joseph's Convent of Mercy, Kinsale : a celebration of 150 years, 1844-1994 | Hurley, Frank | Monograph or Collective Volume | Frank Hurley | 1994 |
| The call of the north : a history of the Sisters of Mercy, Down and Connor Diocese, Ireland, from the founding to the Mercy Irish National Union, 1854-1994 | Duddy, Marie | Monograph or Collective Volume | Ulster Historical Foundation | 2010 |
| The Convent of Mercy, Westport, Co. Mayo 1841 and early years | Hunt, Kathleen | Article in Journal | | 2018 |
| The correspondence of Catherine McAuley, 1818-1841 | McAuley, Catherine | Monograph or Collective Volume | Four Courts | 2004 |
| The Crimean journals of the Sisters of Mercy, 1854-56 | | Monograph or Collective Volume | Four Courts | 2004 |
| The early history of St Mary's Mercy Convent, Trim | Cummins, Kieran | Article in Journal | | 2023 |
| The early history of the Irish Sisters of Mercy in Connacht | Cryan, Rosarii | Thesis | | 1963 |
| The ever-open door : 'memories' | Tinsley, Ambrose | Monograph or Collective Volume | Veritas | 2006 |
| The Foundation of St Michael's Hospital, Dún Laoghaire | Conlon, Tom | Article in Journal | | 2020 |
| The Industrial School child in Ennis 1880-1907 | O'Brien, Jane | Article in Journal | | 2018 |
| The Irish Sisters of Mercy in the Crimea | Bolster, Ellen | Thesis | | 1961 |
| The Mercy Nuns in Drogheda (1854-2004) | McCullen, John | Article in Journal | | 2005 |
| The sisters at Stradbally 1875-1900 | Dalton, Philomena | Article in Journal | | 1976 |
| The Sisters of Mercy and the Famine in Tuam | Cryan, Mary P. | Article in Book | | 1997 |
| The Sisters of Mercy Ennis | O'Brien, Pius | Monograph or Collective Volume | Congregation of the Sisters of Mercy | 1992 |
| The Sisters of Mercy in Achill | Nic Aodha, Síle | Article in Journal | | 1998 |
| The Sisters of Mercy in Kilmore, 1868-1968 | Leaden, A. H. | Article in Journal | | 1969 |
| The Sisters of Mercy in Loughrea | O'Keefe, M. | Article in Book | | 2003 |
| The Sisters of Mercy in Mallow | O'Brien, Margaret | Article in Journal | | 2008 |
| The Sisters of Mercy in the Crimean war | Bolster, Evelyn | Monograph or Collective Volume | Mercier Press | 1965 |
| The Sisters of Mercy of Birr and Nenagh | O'Brien, Sister Pius | Monograph or Collective Volume | Congregation of the Sisters of Mercy, Killaloe Mercy Generalate | 1994 |
| The Sisters of Mercy of Kilrush and Kilkee | O'Brien, Pius | Monograph or Collective Volume | Congregation of the Sisters of Mercy | 1997 |
| The Sisters of Mercy, Kilmore, Ireland, 1868-1994 | Crowe, M. Clare | Monograph or Collective Volume | Congregation of the Sisters of Mercy | 1994 |
| The stone carving collection, Convent of Mercy, Francis Street, Galway | Higgins, Jim | Monograph or Collective Volume | Crow's Rock Press | 1989 |
| Two Ballyshannon philanthropists and their legacy | Begley, Anthony | Article in Journal | | 2020 |
| When the Black and Tans came calling to our school, 1920-1 | Transition Year Class 3 | Article in Journal | | 2015 |
| Women religious in the history of Australia 1888-1950 : a case study - the Sisters of Mercy, Parramatta | McGrath, Sophie | Article in Journal | | 1995 |