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Excavations at Bishop's Street Without: 17th Century Conflict Archaeology in Derry City

Abstract Excavations on this site, undertaken by Paul Logue for EHS: Built Heritage DOE: NI, produced evidence for at least two phases of occupation outside Bishop's Gate, Londonderry during the 17th century. This occupation came to an end with a phase of activity dated to the commencement of the Jacobite siege in A.D. 1689. Further evidence of that siege was uncovered in the form of a ravelin ditch 2.8 m wide and 0.57 m in depth, constructed in early 1689 to front Bishop's Gate. The extant remains of a sally port interrupted the ditch. A nearby larger ditch, scarped from the sloping ground outside Double Bastion, measured a maximum of 8.4 m in width and 1.4 m in depth. This larger ditch may have been part of efforts to improve the City defences in the wake of the 1641 rebellion. Further evidence of conflict archaeology was recovered in the form of lead shot, weapon furniture and flint gunspalls.