| Account roll of the Priory of the Holy Trinity, Dublin 1337-1346 | | Monograph or Collective Volume | Four Courts | 1996 |
| Account roll of the priory of the Holy Trinity, Dublin, 1337-1346. With the Middle English moral play 'The pride of life' | | Monograph or Collective Volume | | 1891 |
| Accounts of the earl of Norfolk's estates in Ireland, 1279-1294 | Mills, James | Article in Journal | | 1892 |
| Calendar of the Gormanston register, [c. 1175-1397] | | Monograph or Collective Volume | | 1916 |
| Calendar of the justiciary rolls or proceedings in the court of the justiciar of Ireland preserved in the Public Record Office of Ireland. XXIII to XXXV years of Edward I. 2 vols. | | Monograph or Collective Volume | | 1914 |
| Calendar of the justiciary rolls or proceedings in the court of the justiciar of Ireland, preserved in the Public Record Office of Ireland. 1 : 23-31 Edw. I, 1295-1307; 2 : 33-35 Edw. I, 1305-7. 2 vols. | | Monograph or Collective Volume | | 1905 |
| Danish church frescoes : a clue to medieval Irish art | Mills, James | Article in Journal | | 1979 |
| Notices of the manor of St Sepulchre, Dublin, in the fourteenth century | | Article in Journal | | 1889 |
| Register of the parish of St Nicholas Without [Dublin], 1694-1739 | | Monograph or Collective Volume | | 1912 |
| Registers of the parish of St John the Evangelist [Dublin], 1619-99 | | Monograph or Collective Volume | | 1906 |
| Registers of the parish of St. John the evangelist, Dublin, 1619-1699 | | Monograph or Collective Volume | Representative Church Body Library | 2000 |
| Tenants and agriculture near Dublin in the fourteenth century | Mills, James | Article in Journal | | 1890 |
| The Norman settlement in Leinster : the cantreds near Dublin | Mills, James | Article in Journal | | 1894 |
| The register of the Liberties of Cashel, 1654-1657 | | Article in Journal | Parish Register Society of Dublin | 1907 |