| A record of 17th century alumni | Sadleir, T. U.Watson, H. M. | Article in Journal | | 1957 |
| Alumni Dublinienses. A register of the students, graduates, professors and provosts of Trinity College, in the University of Dublin. | | Monograph or Collective Volume | | 1936 |
| An eighteenth-century Irish gentleman's diary | | Article in Journal | | 1953 |
| An Irish peer on the continent (1801-03), being a narrative of the tour of Stephen [Moore], 2nd Earl Mount Cashell through France, Italy, etc. as related by Catherine Wilmot | Sadleir, T. U.Wilmot, Catheryne | Monograph or Collective Volume | | 1920 |
| English entries in the Irish records | Sadleir, T. U. | Article in Journal | | 1925 |
| Forgotten sources of genealogy | Sadleir, T. U. | Article in Journal | | 1938 |
| Industry at Celbridge, county Kildare : some notes for an article | Sadleir, T. U. | Article in Journal | | 1958 |
| Kildare diocesan wills | Sadleir, T. U. | Article in Journal | | 1945 |
| King's Inn admission papers 1607-1867 | NA | Monograph or Collective Volume | NA | 1982 |
| King's Inns admission papers, 1607-1867 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1982 |
| Manuscripts at Kilboy, Co. Tipperary, in the possession of the Lord Dunalley | | Article in Journal | | 1943 |
| The Celbridge mills | Sadleir, T. U. | Article in Journal | | 1945 |
| Ulster Office records | Sadleir, T. U. | Article in Journal | | 1934 |