1976:041 - DERRY/LONDONDERRY, Derry

Archaeological investigations began in May 1976. Trial cuttings were opened at (i) the junction of Henrietta Street and Long Tower Street and (ii) at Long Tower Street, both situated close to an alleged Early Christian site. Site (i) was completely devoid of archaeological interest but site (ii) produced unstratified deposits of 17th century and later material. No evidence of structures or earlier occupation was discovered at either site.

In September 1976 work began at site (iii) in the NE quadrant of the Diamond within the walled city. Recent disturbance and modern cellars had destroyed stratification but the basal layers seem to be no earlier than the 17th century, as expected. A number of features were revealed at this level including a cobbled area, a rectangular pit over 1.75m in depth and a stone-lined well over 4.5m in depth. Other soil markings have yet to be investigated but a number of coin/tokens confirm the 17th-century date. The site produced a large number of clay pipes ranging in date from the 17th to the 20th century and also a large quantity of roof tiles, some of which were glazed. A large amount of post-medieval pottery was also recovered including wares from England, France, Germany, Holland, Italy and Spain as well as some wares which may have been produced locally.

Investigations were also carried out at a number of features revealed during redevelopment work in the city. Two ditches, probably 17th century date, were recorded in the Fountain street area outside the city walls and a series of earthworks were also noticed at Long Tower Street. The latter, although producing post-medieval pottery only, could be earlier in date on account of their relation to the early ecclesiastical site mentioned above.