William Greenwell

The Electrum Coinage of Cyzicus

British barrows

Durham Cathedral

Willis and Inventories Illustrative of the History, Manners, Language, Statistics, &C. , of the Northern Counties of England, Volume 2; Volume 38

Feodarium Prioratus Dunelmensis. a Survey of the Estates of the Prior and Convent of Durham Compiled

British Barrows - A Record Of The Examination Of Sepulchral Mounds In Various Parts Of England

Willis and Inventories Illustrative of the History, Manners, Language, Statistics, &C. , of the Northern Counties of England, Volume 3; Volume 112

The Pontifical of Egbert, Archbishop of York, A.D. 732-766

Bishop Hatfield's Survey, a Record of the Possessions of the See of Durham, Made by Order of Thomas de Hatfield, Bishop of Durham. with an Appendix of Original Documents, and a Glossary