In July we attended the 6th International Congress on Construction History, hosted in Brussels, Belgium. The conference included participants with a wide range of interests in construction history and there was a strong showing of researchers investigating vault design and construction. This included colleagues from Spain and Germany, such as David Wendland and Marie Jose Ventas Sierra’s talk on the Hall of Arms vault in Albrechtsburg Meissen as well as Rocio Maira Vidal who discussed the abandonment of sexpartite vaults across Europe, including Lincoln Cathedral in England. It was a delight to meet Jacques Heyman, who wrote ‘The Stone Skeleton’, and gave a fascinating talk on the change of level in the fan vaults at Kings College, Cambridge.
At the congress we shared our initial investigations of the nave and choir vaults at Exeter cathedral, which we surveyed in 2016. We suggest that all the high vaults were laid out in two dimensions using a geometrical figure called the ‘starcut’, allowing the same proportions to be maintained throughout, despite different bay dimensions. The three-dimensional geometry of the vaults, however, presents significant variation between bays. These appear to correspond with the construction sequences proposed by previous scholarship. Nevertheless, the nature of the variations does not correspond fully with previous interpretations. We propose that two-centred arcs were found at Exeter earlier than generally recognised and in a different pattern of distribution than previously suggested.
More information on 6ICCH can be found here.
We were delighted to have the opportunity to present our initial findings on the tracing floor processes of the 14th century vaults at Ely cathedral as part of the Cambridge Antiquarian Society’s day investigating the Architecture and Archaeology of Ely, in memory of Anne Holton-Krayenbuh. We discussed our work to date on the medieval vault designs of Bishop Hotham’s choir vaults, both in the main vessel as well as the north aisle, and the particular research problems we’ve faced compared to other sites of investigation given that we appear to have uneven impost levels across vault bays.
It was excellent to hear from the other speakers at the event, starting with Dr Catherine Hills discussing the clothing and jewellery discovered at local burial sites during the time of Etheldreda. Next, Ely cathedral archaeologist Dr Roland Harris presenting an overview of the Romanesque parts of the cathedral, and we are keen to share our survey data with Roland to assist in future building work. Rebecca Lane from Historic England then presented findings based on surveys of Ely’s early urban buildings, which surprisingly included a tierceron vault in the cellar of one of the high street shops. Dr John Maddison gave an excellent talk on Bishop Hotham’s tomb in the cathedral, and the possible solution of it now being two separate pieces. Elizabeth Stazicker, the cathedral archivist, then concluded with a talk highlighting a few of the fascinating artefacts in her custody, as well as reminiscing on her time with Anne Holton-Krayenbuh.
It was an insightful and stimulating day, and we were very grateful for the opportunity to be part of it. We look forward to future events organised by the Cambridge Antiquarian Society, where we can hopefully return in future once our research progresses.
The Architecture and Archaeology of Ely: Papers in memory of Anne Holton-Krayenbuh was held at The Maltings in Ely on 10th March 2018.
Tracing the Past was inspired by the work of Robert Willis (1800-1875), a famous Cambridge polymath. He was Jacksonian Professor of Natural and Experimental Philosophy and taught engineering in the early years of that subject.
Willis’s research and teaching was spread over a wide range of
subjects. Our particular interest is in his pioneering study of medieval vaulting, presented as a lecture to the Royal Institute of British Architects in 1841 and published in the first volume of their Proceedings in 1842. Willis proposed a number of hypotheses about the design of medieval vaults which he hoped contemporary architects would be able to test. However the difficulties of gathering suitable data were huge and it’s only now, with the introduction of laser scanning that his ideas can be more fully explored, through projects such as ours.
On 16-17 September 2016, both Nick and Alex will be giving papers in the Robert Willis: Technology, Science and Architecture symposium taking place at Willis’s own college, Gonville and Caius College, Cambridge. Alex will be speaking on Willis’s networks of knowledge and Nick will be presenting a digital update of Willis’s 1842 paper, for which the digital content can be found here. Other speakers will also be discussing Willis’s work on vaults, including Prof Santiago Huerta, Javier Giron, Martin Bressani (speaking on Willis and Viollet-le-Duc) and Antonio Becchi. The full programme is available here: willis-program-a4
The Symposium website includes a digital library of Willis’s publications, making it an incredibly useful resource for those sharing his interests. The Symposium proceedings will be published – further details available soon.
Through the Lambarde Fund, we have received a grant from the Society of Antiquaries to scan the lierne vaults at Ely Cathedral, which we intend to carry out towards the end of the summer. The main vaults we will scan and analyse are:
- Retrochoir (tierceron vaults built under Hugh of Northwold 1234 and 1252, thus, like the Chapter House at Chester, immediately after and influenced by the nave at Lincoln).
- Octagon (tierceron vaults constructed in timber after the collapse of the Norman crossing in 1322 and showing a similar interest in centralised space as the Wells Lady Chapel).
- First three bays of presbytery (dated c. 1330 and described by Pevsner as the earliest lierne vault in East Anglia) which also includes an aisle vault in first 3 bays of the north aisle.
- Lady Chapel – lierne vault of a stellate pattern, built after the Octagon and choir so c.1335-50.
- Prior Crauden’s Chapel – a vault reconstructed by Willis from the evidence of the springing blocks.
We hope to investigate the decisions taken by Willis when reconstructing the vaults of St Catherine’s Chapel and Prior Crauden’s Chapel in the 1840s.
In addition to forming a case study in its own right, we also hope the data collected will also allow us to explore differences in vaulting methods between the West Country and South Eastern Decorated styles.
Photo by DAVID ILIFF. License: CC-BY-SA 3.0