Marshall, J. J. (1929). History of Dungannon: The seat of the O'Neills and town of the volunteers, with appendixes of the Dungannon depositions of 1641, complete list of members of Parliament for the borough, with biographical notes; and bibliography of Dungannon printing. The Tyrone Printing Co..

Marshall, John J. History of Dungannon: The Seat of the O'Neills and Town of the Volunteers, with Appendixes of the Dungannon Depositions of 1641, Complete List of Members of Parliament for the Borough, with Biographical Notes; and Bibliography of Dungannon Printing. The Tyrone Printing Co., 1929.