| "The deity by the well" | Emerson, LuciusSpears, Arthur | Article in Journal | | 1990 |
| 'An Scuab as Fánaid' and the eleventh century pandemonium | Spears, Arthur | Article in Journal | | 1983 |
| Carved stone heads from Drumnacoil, Ballintra with some speculation as to their origin | Emerson, LuciusSpears, Arthur | Article in Journal | | 1991 |
| Is Misach Cairnigh attributed to the wrong Saint Cairneach? | Spears, Arthur | Article in Journal | | 1997 |
| John Leslie : the Protestant bishop of Raphoe (1633-1661) and his castle | McCarron, FrankSpears, Arthur | Article in Journal | | 2000 |
| La Chalum-Chille | Spears, Arthur | Article in Journal | | 1997 |
| Some interesting Gaelic placenames from Balleighan and Ballylawn, two estates of the Ulster plantation of the Laggan (“Portlough precinct”). With short accounts of the two estates in the 18th and 19th centuries | Spears, Arthur | Article in Journal | | 1996 |
| Surnames of county Donegal | Spears, Arthur | Article in Journal | | 1995 |
| The cult of Saint Catherine of Alexandria in Ireland | Spears, Arthur | Monograph or Collective Volume | Rathmullan and District Local History Society | 2006 |
| The Galician rock-art of County Donegal and elsewhere with some thoughts about it | Spears, Arthur | Article in Journal | | 1994 |
| The site of the battle : an alternative view | Spears, Arthur | Article in Book | | 2001 |
| Vestiges of ancient Raphoe from an aerial photograph | Spears, Arthur | Article in Journal | | 1987 |