| A touch of green among the blue : a look at the Irish in the army of the Potomac | McCormack, Jack | Article in Journal | | 1990 |
| Duffy's war : Fr. Francis Duffy, Wild Bill Donovan, and the Irish fighting 69th in World War I | Harris, Stephen L. | Monograph or Collective Volume | Potomac | 2006 |
| Memoirs of chaplain life : three years with the Irish Brigade in the army of the Potomac | Corby, WilliamKohl, Lawrence Frederick | Monograph or Collective Volume | Fordham University Press | 1992 |
| Michael Collins and the Anglo-Irish War : Britain's counterinsurgency failure | Hittle, J. B. E. | Monograph or Collective Volume | Potomac Books | 2011 |