| A story of Dublin : the people and events that shaped the city | McCormack, John | Monograph or Collective Volume | Mentor Press | 2000 |
| A story of Ireland : the people and events that shaped the country | McCormack, John | Monograph or Collective Volume | Mentor Press | 2002 |
| for Vincent O'Brien | McCormack, John | Article in Journal | | 1946 |
| Never were men so brave | McCormack, John | Article in Journal | | 1969 |
| The greatest Irish tenor : a John McCormack life : a sketch in letters | McCormack, John, 1884-1945
| Monograph or Collective Volume | Padraic O'Hara | 2008 |
| The sumptuous silver of Thomas Bolton (1658-1736) | McCormack, John | Article in Journal | | 1995 |
| Twists of fate : stories behind Irish battles and sieges | McCormack, John | Monograph or Collective Volume | Mentor Press | 2005 |
| When youth was mine : a memoir of Kerry, 1902-1925 | McCormack, JohnMurphy, Jeremiah | Monograph or Collective Volume | Mentor Press | 1998 |