Ipswich Archaeological Excavations

Ipswich Waterfront

Significant work has been carried out on the Ipswich waterfront in recent years. Evidence from Albion Wharf has shown that alignment of College Street/Key Street is quite a late development, and that the foreshore was somewhat further to the north within the area of the defended town. None of the significant evidence from the site was earlier than late medieval in date.

Water Front Sites 

Cranfields BuildingCranfield’s Mill, immediately to the west produced much more evidence for the earlier use of the waterfront. As well as a high status later medieval building there was substantial waterlogged survival of a number of wooden structures. Chief among these were a series of in situ hurdles running for at least 30m along the waters edge at a level of 0.5m to 0.8m AOD (c. 2.5m below the current ground level). Although post-excavation work is currently ongoing these are thought to represent Middle or Late Saxon revetments. It is certainly the level at which Anglo-Saxon waterfrontPlan of Wood at Cranfields features have been encountered before. The bases of other later wooden structures were also found and a plan showing all waterlogged structural wood is shown. Much more work, including scientific dating and species identification, needs to be undertaken before this complex layout can be understood fully. This is currently ongoing.


Cranfield's Excavation

The location of St Bartholomew’s Wharf was favourable, but in the event the results of the excavation were very disappointing as the entire site had seen massive truncation by a 19th century cellar.

A further informative site has recently been excavated at the former Cranfield’s Garage (identified here as "The Western Triangle") immediately to the north of Key Street. Again, post-excavation work has yet to start on this site. It was not thought that much evidence of waterfront features would be found this far to the north, but initial impressions suggest the contrary.Western Triangle Looking North Substantial septaria-built walls were found, currently thought to be of high medieval (c 14th century) date. These were later reused/incorporated in other buildings, but initially appear to have stood right on the water’s edge. To the southern side were typical waterlogged foreshore deposits while to the north there was an area of very dense pitting and other occupation evidence of broadly contemporary date to the earliest phase of wall construction. The evidence was once again very complex and will require considerable further work, but does suggest that the area known as "The Wash" was larger than previously thought. This in effect pushes the south-eastern corner of the town boundary slightly further to the north-west. It also raises questions about the construction of St Mary Quay Church, which would appear to be founded on marshland rather than sound gravel.

The last few years have seen a rare opportunity for close examination of a specific area of the town. So many large sites seeing excavation in such close proximity to one another represents an important opportunity. As such, it has been agreed with the various developers concerned that all will be considered together and work on the combined Assessment Report is currently underway.


County Hall, Ipswich

County Hall Excavation

Pit (left) with large amonts of Saxon pottery, cut by ditch (right)An archaeological excavation (IAS 6701) was undertaken in advance of a residential development on land to the rear of County Hall, St Helen’s Street, Ipswich, during July 2007. Evidence for Saxon occupation outside of the defences of the Saxon town was identified in the form of a ditch containing large amounts of Ipswich Ware and a handful of pits.)

Skeleton cut by pit.Three or possible four inhumations were also excavated. Each comprised a single burial laid on their backs and aligned east to west. No grave goods were recovered indicating that these were probably Christian burials. The date of these is at present unknown but they appeared to be earlier than the excavated Saxon ditch suggesting an early Saxon date or possible Roman.One of the burials (right) the head has been lost due it having been removed when a later pit was cut – fragments of the skull and jawbone were recovered from the fill of the pit. 

Collection of guns from County HallA total of 74 rifles, a single handgun, and an amount of ammunition of various types were also recovered during archaeological monitoring of the grubbing out of the foundations of the police station that formerly stood behind County Hall on St Helen’s Street, Ipswich, in December 2006.

Four of the RiflesThe collection comprised:
numerous Martini-Henry single shot rifles (c. 1870s/1880s) of the type used during the Zulu wars,
+ c. 8 Short magazine Lee-Enfield rifles including at least one Cavalry version (c. 1900),
+ 1 Lee-Metford version of the above,
+ 1 ‘Winchester’ type rifle (c. 1890s),
+ 1 Mosin-Nagent (Russian) service rifle (c. 1900s),
+ 1 Ross (Canadian, 1903 to c.1916),
+ c. 10 assorted others yet to be identified.

Hand pistol and ammunitionThe handgun was believed to be an early 20th century Webley officer’s pistol.The handgun and the ammunition, which were found first, were handed to Suffolk Constabulary. The remainder of the weapons were collected by Mr T. Gillingham acting as a representative of the Suffolk Regiment Museum.

The assumption is that the weapons were buried in the 1930s around the time of the demolition of the old prison. It is thought they consist of the clearing of an armoury (possible the police’s or the prison’s own) and weapons collected from the public during an amnesty.