| An Irish account of Bruce's invasion, entitled "The battle of Fochart of St. Bridget" | | Article in Journal | | 1905 |
| An Irish manuscript from Inniskeen | Morris, Henry | Article in Journal | | 1939 |
| Ancient burial in Co. Sligo | Morris, Henry | Article in Journal | | 1940 |
| Ancient Cualu : where was it? | Morris, Henry | Article in Journal | | 1937 |
| Dánta Diadha Uladh | | Monograph or Collective Volume | Foillseacháin Rialtais | 1938 |
| Dún na mBárc and the Lady Ceasair | Morris, Henry | Article in Journal | | 1933 |
| Features common to Irish, Welsh and Manx folklore | Morris, Henry | Article in Journal | | 1937 |
| Matthew Moore Graham | Morris, Henry | Article in Journal | | 1940 |
| Reliques of the brehon laws and other ancient usages in Ulster | Morris, Henry | Article in Journal | | 1939 |
| Some place names in and around Dublin | Morris, Henry | Article in Journal | | 1938 |
| Some places in the Metrical Dindsenchus | Morris, Henry | Article in Journal | | 1939 |
| Some Ulster ecclesiastical bells | Morris, Henry | Article in Journal | | 1931 |
| The "principal inhabitants" of county Waterford in 1746 | Morris, Henry F. | Article in Book | | 1992 |
| The Belladooan skeleton | Morris, Henry | Article in Journal | | 1992 |
| The circuit of Ireland by Muirchertach na gCocall gCroiceann | Morris, Henry | Article in Journal | | 1936 |
| The holy wells of Donegal | Morris, Henry | Article in Journal | | 1936 |
| The iconography of St. Patrick | Morris, Henry | Article in Journal | | 1936 |
| The Muiredach cross at Monasterboice | Morris, Henry | Article in Journal | | 1934 |
| The Partholon legend | Morris, Henry | Article in Journal | | 1937 |
| The Slighe Cualann | Morris, Henry | Article in Journal | | 1938 |
| The wood of Foclut | Morris, Henry | Article in Journal | | 1937 |
| Thomas O'Connor of the Ordnance Survey | Morris, Henry | Article in Journal | | 1937 |
| Where King Laeghaire was killed | Morris, Henry | Article in Journal | | 1938 |
| Who was 'old Patrick'? | Morris, Henry | Article in Journal | | 1938 |