Dunelmensis comitatus (vulgo County Durham) est comitatus Angliae septemtrionalis. Terrae huius comitatus divites in metallorum praecipue ferri et carbonis operibus sunt. Urbs capitalis est Dunelmum.
John Davies; Patrick Sanderson, ed., The antiquities of the abbey or cathedral church of Durham; also a particular description of the county palatine of Durham. Novicastri: Sanderson, 1767 Textus apud Internet Archive
William Fordyce, The history and antiquities of the county palatine of Durham. 2 voll. Londinii: Fullarton, 1857 vol. 1vol. 2
Robert William Billings, Illustrations of the architectural antiquities of the County of Durham: ecclesiastical, castellated, and domestic. Dunelmi: Andrews, 1846 Textus apud Internet Archive
Nikolaus Pevsner, Elizabeth Williamson, The Buildings of England: Durham. Novo Portu: Yale University Press, 1985. ISBN 978 0 300 09599 9