| Daniel Florence O'Leary | Healy, J. G. | Article in Journal | | 1959 |
| Daniel Florence O'Leary, soldier, diplomat, and historian | McNerney, Robert F. | Article in Journal | | 1966 |
| General O'Leary and South America | Lambert, Eric | Article in Journal | | 1973 |
| Glimpses of the Irish in 19th-century Bogotá | Walsh, Edward | Article in Journal | | 2006 |
| Índice de los documentos contenidos en las memorias del general Daniel Florencio O'Leary | | Monograph or Collective Volume | Imprenta Nacional | 1957 |
| Memorias del General Daniel Florencio O'Leary : narración | McNerney, Robert F.O'Leary, D. | Monograph or Collective Volume | University of Texas Press | 1970 |
| Memorias del general Daniel Florencio O'Leary. Narración | O'Leary, D. | Monograph or Collective Volume | Imprenta Nacional | 1952 |
| Vida de Daniel Florencio O'Leary, primer Edecán del Libertador | Pérez Vila, Manuel | Monograph or Collective Volume | Imprenta Nacional | 1957 |