Beggs, C., & Joly, J. R. (1857). The military resources of Ireland;: With a system of armament, plan of organisation, and mode of warfare, adapted to the circumstances of the country. (2nd ed.). W.B. Kelly, 8, Grafton Street..

Beggs, Charles, and Jaspar Robert Joly. The Military Resources of Ireland;: With a System of Armament, Plan of Organisation, and Mode of Warfare, Adapted to the Circumstances of the Country. 2nd ed. W.B. Kelly, 8, Grafton Street., 1857.