| "A nation perishing of political economy"? | Boylan, Thomas A.Foley, Timothy P. (Tadhg) | Article in Book | Irish Academic Press | 1996 |
| "Fearful realities" : an introduction | Morash, Christopher ; Hayes, Richard | Article in Book | Irish Academic Press | 1996 |
| "Fearful realities" : new perspectives on the famine | | Monograph or Collective Volume | Irish Academic Press | 1996 |
| "Irish property must pay for Irish poverty" : British public opinion and the great Irish famine | Donnelly, James S., Jr | Article in Book | Irish Academic Press | 1996 |
| 'The strong thing is the just thing' | Hayes, RichardLynn, Kathleen | Article in Book | | 2016 |
| A famous Irish war correspondent | Hayes, Richard Francis | Article in Journal | | 1947 |
| A forgotten Irish antiquary : Chevalier Thomas O'Gorman, 1732-1809 | Hayes, Richard Francis | Article in Journal | | 1941 |
| A Guide to the Cathedral Church of S. Columb, Derry | Hayes, Richard | Monograph or Collective Volume | Sentinel Office [printer] | 1916 |
| A neglected corner of Irish history | Hayes, Richard Francis | Article in Journal | | 1940 |
| A notable Irish soldier, Thomas O'Meara | Hayes, Richard Francis | Article in Journal | | 1949 |
| An officer's account of the French campaign in Ireland in 1798 | Hayes, Richard Francis | Article in Journal | | 1955 |
| An officer's [General Jean Sarrazin] account of the French campaign in Ireland in 1798 | Hayes, Richard Francis | Article in Journal | | 1955 |
| An unpublished eighteenth century Franco-Irish manuscript | Hayes, Richard Francis | Article in Journal | | 1939 |
| Biographical dictionary of Irishmen in France | Hayes, Richard Francis | Monograph or Collective Volume | Gill | 1949 |
| Biographical dictionary of Irishmen in France | Hayes, Richard Francis | Article in Journal | | 1948 |
| Earliest Irish troops in the French service | Hayes, Richard Francis | Article in Journal | | 1952 |
| Famous Tipperary men on the continent | Hayes, Richard Francis | Article in Book | | 1950 |
| General Thomas Arthur Count Lally | Hayes, Richard Francis | Article in Journal | | 1949 |
| Henry James Clarke : Duke of Feltre | Hayes, Richard Francis | Article in Journal | | 1942 |
| Ireland and Irishmen in the French revolution | Hayes, Richard Francis | Monograph or Collective Volume | | 1932 |
| Ireland and Jacobitism | Hayes, Richard Francis | Article in Journal | | 1990 |
| Ireland and Jacobitism | Hayes, Richard Francis | Article in Journal | | 1949 |
| Irish associations with Nantes | Hayes, Richard Francis | Article in Journal | | 1939 |
| Irish casualties in French military service | Hayes, Richard Francis | Article in Journal | | 1952 |
| Irish foot-prints in Rouen | Hayes, Richard Francis | Article in Journal | | 1937 |
| Irish links with Bordeaux | Hayes, Richard Francis | Article in Journal | | 1938 |
| Irish links with Compostella | Hayes, Richard Francis | Article in Journal | | 1948 |
| Irish links with Napoleon | Hayes, Richard Francis | Article in Journal | | 1946 |
| Irish medical links with the continent | Hayes, Richard Francis | Article in Book | | 1952 |
| Irish soldiers at the siege of Rouen, 1418-19 | Hayes, Richard Francis | Article in Journal | | 1954 |
| Irish swordsmen of France. With a foreword by Rev. Patrick Browne | Hayes, Richard Francis | Monograph or Collective Volume | | 1934 |
| Irishmen in the naval services of continental Europe | Hayes, Richard Francis | Article in Journal | | 1952 |
| Irishmen in the seven years' war | Hayes, Richard Francis | Article in Journal | | 1943 |
| Les Irlandais en Aquitaine | Hayes, Richard JamesPreston, ChristopherWeygand, J. | Monograph or Collective Volume | Miailhe | 1971 |
| Limerick and Louvain. With a biographical reference to Rev. Matthew Teige, d. 1652. | Hayes, Richard Francis | Article in Journal | | 1944 |
| Manuscript sources for the history of Irish civilisation. 11 vols. | | Monograph or Collective Volume | | 1965 |
| Manuscript sources for the history of Irish civilisation. First supplement, 1965-75. 3 vols. | | Monograph or Collective Volume | | 1979 |
| Notable Limerick men on the continent | Hayes, Richard Francis | Article in Book | | 1951 |
| Old Irish links with France : some echoes of exiled Ireland | Hayes, Richard Francis | Monograph or Collective Volume | Gill | 1940 |
| Priests in the independence movement of '98 | Hayes, Richard J., 1902- | Article in Journal | | 1945 |
| Reflections of an Irish Brigade officer | Hayes, Richard Francis | Article in Journal | | 1949 |
| Some Irish officers in the Spanish service, 1778 | Hayes, Richard Francis | Article in Journal | | 1952 |
| Some letters of a Thomond antiquary | Hayes, Richard Francis | Article in Journal | | 1943 |
| Some notable Limerick doctors | Hayes, Richard Francis | Article in Journal | | 1938 |
| Some notes on the United Irishmen and Limerick | Hayes, Richard Francis | Article in Journal | | 1942 |
| Some old Limerick wills | | Article in Journal | | 1940 |
| Sources for the history of Irish civilisation : articles in Irish periodicals | | Monograph or Collective Volume | G.K. Hall | 1970 |
| The battle of Castlebar, 1798 | Hayes, Richard Francis | Article in Journal | | 1957 |
| The bi-centenary of Culloden, 1746-1946 | Hayes, Richard Francis | Article in Journal | | 1946 |
| The fall of the Bastille | Hayes, Richard Francis | Article in Journal | | 1989 |
| The German colony in county Limerick | Hayes, Richard Francis | Article in Journal | | 1937 |
| The last invasion of Ireland : when Connacht rose | Hayes, Richard Francis | Monograph or Collective Volume | Gill | 1937 |
| The last invasion of Ireland : when Connacht rose. | Hayes, Richard Francis | Monograph or Collective Volume | Gill & Macmillan | 1979 |
| The O'Cahans - a notable Irish military family | Hayes, Richard Francis | Article in Journal | | 1950 |
| The register of Derry cathedral (S. Columb's), parish of Templemore, Londonderry ... 1642-1703 | | Monograph or Collective Volume | | 1910 |