Uncovering the Secrets of Dunoon Castle: A Collaborative Archaeological Endeavour

Harriet Tatton, Programme Coordinator, DigVentures looks at the community focused geophysical survey of Dunoon Castle in Scotland.

In summer 2023, a grant from the Castle Studies Trust facilitated an exciting collaborative venture to reveal some of the hidden mysteries of Dunoon Castle, Cowal. DigVentures, in partnership with Argyll and Bute Council, the Dunoon Area Alliance, and Castle House Museum, designed a community-orientated endeavour to learn more about the site of Dunoon Castle and raise awareness of the heritage of the Castle House Park and Gardens.

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The medieval stronghold, a scheduled monument, has long been shrouded in the enigma of its past. Thanks to the support of the Castle Studies Trust, a comprehensive geophysical survey and community activity program were initiated, providing a fascinating glimpse into the castle’s rich history.

Community participants getting to grips with geophysics in front of the Castle mound © DigVentures

Professional archaeologists, building historians and amateur enthusiasts from the local community came together to conduct a non-invasive survey that aimed to unearth the secrets of Dunoon Castle and its surrounding parkland. The results not only contribute to the ongoing heritage management of the site but also enhance the narrative that can be shared by local heritage organisations such as the Castle House Museum. In total, just under 100 people were involved in the project, which included training workshops, a public talk and tours, and activities for children and young families.

Looking for overgrown walling on the top of the mound © DigVentures

Dunoon Castle has stood witness to centuries of history. Documentary evidence traces its roots back to the early 13th century AD, and today, it stands as a modified natural mound with a curtain wall, hinting at its medieval past. There is debate over the castle’s original purpose, with suggestions ranging from a motte-and-bailey castle to a ‘castle of enclosure.’ Recent interpretations lean toward the latter, aligning with a group of castles built during the 12th and 13th centuries by successive Scottish kings.

Volunteers exploring the Castle mound © DigVentures

The castle’s complex history is evident in distinct phases. In the medieval and post-medieval era, Dunoon Castle played a pivotal role in Scottish history. From its Lamont origins, through conflicts and regencies, a visit from Mary Queen of Scots, to its eventual abandonment around AD1650, the castle witnessed tumultuous times. The 19th century marked a transformative phase as Dunoon Castle became a focal point for James Ewing’s architectural ambitions. His castellated mansion, set against landscaped gardens, turned Dunoon into a sought-after holiday destination.

As the 20th century unfolded, Dunoon Castle assumed new roles during both World Wars, serving as a strategic defence point with searchlights and coastal batteries. The aftermath of war saw the castle’s hill repurposed for military activities during the Cold War, reflecting the evolving strategic importance of the site.

Geophysicist Kimberley Teale with the project’s team of community participants © DigVentures

During the weekend of activities, DigVentures’ small team of archaeologists and local people aimed to make sense of this historical jigsaw puzzle. The magnetometer survey, conducted in areas north and south of the tennis courts and south of the castle museum, uncovered intriguing details. Possible garden wall foundations around the museum, features related to landscaping of the castle gardens, and remnants of former garden plots and a fire station emerged from the data, making sense of the castle’s historical evolution.

Simultaneously, the earth resistance survey corroborated these findings across the same areas, providing a comprehensive dataset for analysis. The revelation of garden features, potential gateposts, and additional elements related to the castle’s history further enriched the understanding of Dunoon Castle’s past.

The team review the results at the end of a day of geophysical survey © DigVentures

Over the weekend, Dr. Louise Turner spearheaded a rapid historic buildings assessment of the castle remains, and although not an exhaustive survey, the assessment hinted at the Victorian origins of much of the visible walling within the castle ruins. Surprisingly, limited evidence was found for the earlier phases of the castle and raises intriguing questions about its earlier configurations; documentary evidence suggests that a castle has been present at the site since at least the 13th century, but very little of this phase appeared to be visible.

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Complementing these efforts, historic building and aerial 3D photogrammetric drone surveys were conducted. These surveys not only highlighted obscured walls and earthworks but also uncovered hidden features concealed by vegetation overgrowth. A resulting topographic survey, compared against historical maps and surveys, revealed that a substantial portion of the castle walls, previously recorded, is now obscured or even considered submerged beneath the current ground level.

The findings underscore the importance of ongoing conservation efforts, as vegetation threatens to permeate the fabric of the surviving castle walls, potentially causing damage, in particular to the earlier, less visible phases of the castle’s structure. This collaborative project aligns with best practices outlined by Historic England, the Chartered Institute for Archaeologists, and the Europae Archaeologiae Consilium, ensuring the responsible and insightful exploration of Dunoon Castle’s captivating history.

As the dust settles on this archaeological venture, Dunoon Castle stands as a testament to the power of collaboration, community engagement, and cutting-edge survey techniques in unravelling the mysteries of the town’s history. DigVentures hopes to do more work at Dunoon Castle in the near future.

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To look at the geophysical survey report you can go here: Geophysical surveys at Dunoon Castle | Castle Studies Trust

Raby Castle building survey: the report is now in

With the final report in the curator of Raby Castle, Julie Biddlecombe-Brown, gives an update on the building survey of the castle the Trust helped fund in 2022 and offers an opportunity for scholars to review it.

In 2022 the team at Raby Castle was fortunate to receive a grant from the Castle Studies Trust to digitally scan the castle exterior. Initially for research and interpretation, the scan has quickly proved to have multiple benefits and uses, and will undoubtedly have more to come. Alongside the scan, Raby (on behalf of Lord Barnard) commissioned an archaeological building survey, carried out by Durham University Archaeological Services and led by Senior Archaeologist Richard Annis, completed last year but updated in January 2024 when able to enter some previously inaccessible areas.

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There had been limited scholarly research into Raby Castle in the past; the most comprehensive history having been written by the 4th Duchess of Cleveland in 1870, drawing largely on antiquarian sources. As such, much of the story of the development of the castle has not been verified by current archaeological research methods, so alongside the survey of the fabric, by Durham University Archaeological Services, the castle team set to work exploring the archives and tracking down the sources used by antiquarians.  

The site has been occupied since before Domesday Book; the earliest record comes from the reign of Canute when Rabi was part of a gift offered by the King to the shrine of St Cuthbert in Durham. Although no trace of the early medieval structure is in evidence, it is from the later middle-ages, predominantly the 14th century when the castle was owned by the Neville family that the castle developed into the magnificent structure you see today, described by architectural historian Robert Billings in the 19th century as “the most perfect of our Northern Castles, retaining in the mass all its ancient features” … if only it did! Later developments from the 17th century onwards by the Vane family – later Barons Barnard (and even later the Earls of Darlington and Dukes of Cleveland) – who still own the castle today are well documented in the castle archives.

But apart from the castle itself, our sources for the Nevill period are limited. At some point, presumably after the attainder of Charles, 6th Earl of Westmorland for his part in the Rising of the North in 1569 or during the early years of ownership by the Vane family (purchased 1626) the documentary records for the earlier centuries of the castle were either taken away or destroyed.

One of the best early descriptions of the castle comes from the 1540s when it was still owned by the Nevilles. It was sources like this that we were keen to check against the findings of the recent survey. John Leland, in his survey of 1535-1543 wrote ….. 

“Raby is the largest castel of logginges in al the north cuntery, and is of a strong building, but not set other on hill or very strong ground.

As I enterid by a causey into it ther was a little stagne on the right hond: and in the first area were but 2. tours, one at each end as entres, and no other buildid;  yn the 2. area as in entering was a great gate of iren with a tour, 2. or 3. mo on the right hond.

Then were l the chief tours of the 3. court as in the hart of the castel. The haul and al the houses of offices be large and stateley; and in the haul I saw an incredible beame. .. The great chamber was exceedingly large, but now it fals rofid and devidid into 2 or 3 partes. I saw there a little chamber wherein was in windowed of colerid glass al the petigre of the Nevilles: but it is now taken down and glassid with clere glasse.

There is a touer in the castel having the mark of 2. capitale B from Berthram Bulmer.

There is another touer being the name of Jane, bastard sister to Henry the 4 and wife to Ralph Neville the first Erl of Westmerland.

There long 3. Parkes to Raby whereof 2. be plenished with to 92 dere. The Middle Park hath a lodge in it”. (Toulmin Smith, 1907).

Even with the later alterations to the castle, Leland’s description clearly gives an accurate depiction of surviving medieval structures but also lost features. Pleasingly stained glass windows depicting both Neville crests and those of the families connected by marriage were incorporated in the vast Barons’ Hall extension windows in Burns’s alterations in the 1840s.

The Neville Saltire. Armorial glass added to the Barons’ Hall in the 1840s. Copyright Raby Estates

Equally interesting is the fact that other antiquarian sources appear, thus far, to be generally accurate. Although no trace has been established (yet), it is likely that the earliest structure was an unfortified manor house in the 11th century from which the castle developed ‘organically’, particularly in the 14th century when in phases, a double hall, solar tower, great chamber, private or refuge tower, chapel, postern gate and towers for servants, retainers and guests were added, believed to be the work of the John Lewyn whose hand can be seen in so many north-eastern castles. The kitchen tower is particularly significant, with its high domed ceiling, clearly linking to Lewyn’s work for the Bishop of Durham in the Prior’s Kitchen, Durham Cathedral.

Raby’s remarkable domed ceiling in the Medieval Kitchen

Being in the Durham Palatinate, Raby’s License to Crenellate was granted by Bishop Hatfield in 1378, probably at the end of a phase of fortification which saw the structure emerge as a late contender for a somewhat irregular concentric castle.

How does the castle development relate to the habitation and family fortunes of the Nevilles in this early period?  Interestingly, periods of the castle’s development can be linked closely to social mobility, often brought about by advantageous marriages to wealthy heiresses. Around 1176 Isabella de Bulmer married Geoffrey Neville bringing vast land in Durham and Yorkshire to the family. Bulmer’s Tower still bears that family name, adorned with a carved lower case ‘b’ towards its highest points. Later, Elizabeth Latimer, second wife of John, 3rd Baron Neville KG, similarly brought her fortune to the family on her marriage in 1381 and her family coat of arms is proudly displayed on the Neville Gateway – the main entrance to the castle complex along with the Neville saltire and the emblem of the Order of the Garter, a very visible reminder of the position and prominence of the family.

Bulmer’s Tower from a 1723 engraving by Nathanial and Samuel Buck.

External events also had their impact on the development of the Neville stronghold. The wars with Scotland in the 14th century and particularly the Scottish raids south of the border resulted in increased security measures and fortification for those who could afford it. John Neville and his father Ralph had both played a part in the Battle of Neville’s Cross in nearby Durham (albeit John watching as a child):  A victory for English troops but a constant reminder of the need for defence.

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The ongoing research into the sources that provide context and meaning to the incremental development of the castle work hand in hand with the survey produced by Durham University Archaeological Services. It has been particularly pleasing to begin to explore some of the lost features, from the 3rd ‘court’ (courtyard) now located to the north of the Hall range to the puzzling configuration of spaces above the much-altered chapel gateway.  The myth of the earlier towers and particularly the more unusual shape of Bulmer’s Tower have been explored, along with an identification of a list of features lost to 18th and 19th century development.

At the time of writing, our initial plans to incorporate the model in a new introductory film at the castle are well underway. Film makers Heritage Interactive have incorporated views of the castle in the draft film due to be installed for the 2024 season and we’re currently looking at making more use of the model to create a more detailed approach to digitally recreating the phased development of the site. The scan has also been used by the castle’s quinquennial architects and castle team as part of the inspection and maintenance of the castle and master planning for future activity.

Inevitably, the survey report, model and associated research leave us with more tantalising questions, but the report pulls together and verifies a fascinating plethora of information which had previously been scattered, hearsay or completely unknown! Raby welcomes further scholarship and investigation, building on the work of Richard Annis, Durham University Archaeological Services and indeed Raby Castle’s Curation and Archives team. Thanks to all involved! Scholars wishing to consult the report should apply to the curator, via  admin at raby.co.uk

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Where Power Lies: the archaeology of transforming elite centres in the landscape of medieval England c. AD 800-1200

Between 2018-2021 the Castle Studies Trust awarded three grants totalling less than £5,000 to Dr Duncan Wright of Newcastle University to develop a new methodology to understand the transition from Saxon to Norman rule at elite sites using Laughton-en-le-Morthen in South Yorkshire as an case study. This was then used to successfully win an early career research grant from the Arts and Humanities Research Council in 2022. Here is an update from Duncan about the project.

For the past 14 months a team from Newcastle University and the University of Exeter has been carrying out the first project dedicated to understanding the archaeological evidence for the origins of medieval power centres in the landscape of rural England. Where Power Lies has explored data at a number of scales, with a particular focus on places where elites developed a residential and ecclesiastical component in a single enclave. Importantly, the chronological remit of the programme straddles the Norman Conquest, allowing us to see with greater clarity the way in which castles were integrated and, in some cases, disrupted existing patterns of aristocratic activity and investment.

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Among the first work packages initiated by the project team was a national GIS (Geographic Information Systems) of all of the ‘big data’ evidence for lordly centres, including the Corpus of Romanesque Sculpture in Britain and Ireland, and locations of the earliest castles. From this nationwide picture, the project targeted two ‘macro’ study regions, one focussed on the South/Southwest, and a second in North-East England. The Historic Environment Records for each county in the macro regions was then mined for useful data, helping us to identify a large number of new sites and to some extent map regional trends and differences in medieval elite activity. While such datasets must always be treated with care, this work immediately showed the frequency with which lordly complexes incorporate or are adjacent to watermills, strongly suggesting that mills and milling were central not just in the siting of aristocratic cells but also in the economic and symbolic foundations of elite power from the outset.  

Figure 1: Aerial view of St Nicholas, Saintbury, and the earthworks to the west of the church. The complex has formed a key case study for the project copyright Where Power Lies

Where Power Lies has also conducted a programme of more comprehensive study focused on individual lordly centres. As a result, the project has been able to reconstruct something of the earliest phases of these places, identifying both commonalities and distinctions in what is usually seen as a homogenous category of archaeological site. One of the project’s main case studies has been Saintbury, Gloucestershire, where a series of prominent earthworks lie immediately south-west of the Romanesque church of St Nicholas (Figure 1). Despite the correlation of early church and impressive earthworks, almost no previous study had been undertaken at Saintbury until the Where Power Lies team conducted fieldwork in three phases in 2023; geophysical and standing building survey were conducted in July, excavation for optically stimulated luminesce (OSL) profiling and dating samples in September, and topographic survey and 3D modelling via drone in November.

Figure 2: Topographic model derived from drone data of St Nicholas, Saintbury, and the earthworks west of the church. The inner and outer enclosures of the complex are clearly visible, and probably represent periods of Roman and medieval occupation on the site.

While we’re still awaiting the OSL dates that will allow us to phase the earthworks, our research has already made some key breakthroughs. It now appears that Saintbury’s lordly centre was developed on a pre-existing Roman site, perhaps a villa or even a military installation of some kind (Figure 2). In the early medieval period the earlier Roman complex was transformed, perhaps into an ecclesiastical community; several pre-Conquest charters relating to neighbouring estates mention ‘Cada’s Minster’ (cadan mynster) and, while the minster has previously been located at the nearby hillfort of Willsersey Camp, the earthworks adjacent to St Nicholas could well instead represent this early church. St Nicholas itself was constructed c.1100, at a time when the aristocracy were again investing heavily in Saintbury’s landscape. The appropriation of minsters for elites for their private use was increasingly common from the mid-ninth century, and at Saintbury we may be seeing an archaeological example of this process of secularisation. Not only is the residence adjacent to the church at Saintbury likely to have been enhanced, a previously little-recognised motte and bailey castle was also constructed around the same time 1km to the south-west (Figure 3). Whether the result of a divided manor, or an additional military installation to an existing lordly centre, the castle was certainly thoughtfully located; not only near to where the Roman Ryknild Street drops down the Cotswold scarp, but in close proximity to an early medieval assembly place called the Kiftsgate Stone (Figure 4). Our Saintbury case study is just one of several that the project has undertaken that not only neatly encapsulates the complexities of evolving aristocratic activity in the period, but also shows the value of concerted study of specific sites and landscapes.

Figure 3: The tree-covered earthwork of the motte and bailey castle at Weston Park, Saintbury. The reuse of the monument in the post-medieval period as a prospect mound may partly explain why the castle has been overlooked by previous scholarship. Copyright Where Power Lies
Figure 4: LiDAR data of the motte and bailey at Weston Park, Saintbury. The monument has been sculpted to form a prospect mound for the nearby house, but was clearly originally a castle of the eleventh or twelfth century. 

Moving into its final few months, Where Power Lies is now integrating the findings from these different scales of work into a number of different outputs. The success of the project is partly down to the support of the Castle Studies Trust who generously funded three stages of a pilot scheme at Laughton en le Morthen, South Yorkshire, the results of which were recently published in Landscapes. The monies provided by the Castle Studies Trust were critical in allowing us to demonstrate the methods and concept behind Where Power Lies, resulting in an AHRC (Arts and Humanities Research Council) research grant for our 18-month long project. The project team hope that we can in some way repay this generosity, by placing early castles into a more coherent, longer-term picture of aristocratic development in the landscape of England.

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What use a gallery?

Dr Katherine Weikert Senior Lecturer in Early Medieval European History at the University of Winchester takes a look at galleries in Anglo-Norman keeps.

At many Anglo-Norman tower-keeps, there is a significant part of the castle which remains generally under-discussed: the gallery. Often circling above a main room or hall space at least one storey above the floor level, a gallery is normally interpreted to the public as a space for musicians, or a passageway, if noticed at all.

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Part of the neglect of the gallery often has much to do with the survival of the building remains. There is considerably reduced size and physicality to these galleries compared to great rooms such as halls and chambers. One of the best-preserved galleries is in the White Tower, London, which has galleries above both the main rooms and the connected St John’s Chapel. Dover Castle (Kent), too, demonstrates this (though you must use your imagination to remove the later brick barrel-vaulted ceiling to envision it!) But many others such as at Rochester remain in a state that make it more difficult to understand. This means that the keep galleries are often neglected not only in scholarship, but in public interpretation.

Rochester Keep Interior copyright Katherine Weikert

But understanding these galleries provides new insight to the performance of prestige at royal courts and high-status halls in the Anglo-Norman period. What comes to light is the importance of seeing, and being seen. Although in most current states of preservation this is difficult to perceive, between keeps which retain their galleries in safe conditions, and studying the galleries from a point of view of pathways and viewsheds, their meanings and use become more transparent.

Bedroom in Dover Castle Keep copyright Katherine Weikert

In castles such as the White Tower, Dover, and Rochester (Kent), the galleries providing viewsheds into the grand rooms below were a part of routes which indicate that the galleries were important parts of the castle’s ‘choreographed’ space. These passageways to and from these galleries were on paths that included ‘prestige’ places such as the hall and chamber. At Dover, the views from the second-floor galleries actually overlooked both the hall and chamber – leading to even more insight to research which indicates that a chamber was not so much ‘private’ as ‘more select.’ At Rochester, the gallery on the third level equally overlooks the main rooms on either side of the spine wall on the second floor. These galleries also provide a route between the two rooms, an alternative to the two doors in the spine wall between them: a more circuitous route no doubt, but one that provided different opportunities to see the whole rooms below, and be seen above them.

Hedingham Castle Gallery Arches, copyright Katherine Weikert

More rarely, castles retain enough fabric to actively see these viewsheds. Hedingham Castle (Essex), where some of our donors enjoyed a special event in 2021, is in superb and even liveable condition. Here, it is possible to see, experience and understand these paths and views from the gallery. At Hedingham, the gallery overlooks both sides of the grand first-floor room which is divided – but not separated – by an impressive two-storey arch. Views from the gallery overlook both sides of the hall below. Although the gallery arches are undecorated – the ground-floor arches below them have chevron patterns – the size of the gallery arches directly echoes the size of the ones below them. These are wide, open arches from which a person could be seen, while they are simultaneously seeing the action in the hall.

Hedingham Castle, view of the great room from gallery, copyright Katherine Weikert

In all of these castles, people in those great rooms below the galleries had also to consider the impact of the visual message that they were sending to those above. This could include regular matters of state or court; ceremonies or feasting at important events; crown-wearing at notable events; the reception of other high-ranking aristocrats and foreign emissaries, and more beyond this. At places such as St John’s Chapel in the White Tower, the liturgical message also needed to be seen and received. Why make such a display at times and places such as these if it couldn’t be seen? Galleries provided an audience space for those watching the enacted scenes below. In some circumstances, depending on how the hall was set for a number of guests, it may have been possible to better see the action from the gallery than from the floor!

These gallery viewing points were also important places to be seen, not just to see. At Dover, the king and queen could sit on their dais and very likely see those in the galleries in front and above them better than they might see who was at the back of the single-levelled floor of the hall itself. Remaining stone decoration of castle gallery arches further helps to understand the visual impact of being seen in these places. For example, the arches in both the great hall and the gallery at Hedingham echo each other with scalloped capital. At Dover, the gallery behind the high end of the hall is large enough for an entire visual tableau to be created, framed and presented to those in the hall below, an opportunity to view and perhaps control the vision of who was being seen in the gallery behind the seated king and queen.

Hedingham Castle, south entrance to the gallery, copyright Katherine Weikert

Further surviving stonework can lend even more to the interpretations of galleries as prestige spaces. At Hedingham, the south entrance to the gallery level has a particularly fancy doorframe with double-shafted columns with a spiral pattern and beading carving. This gallery was no service level or low-status route, but one that announced its importance in stone. As in the interpretations at Conisbrough Castle (South Yorkshire) and its fancy doors leading to high-status spaces, we should envision galleries such as these as controlled spaces, possibly with doormen allowing or denying entry into them, with access routes including a series of checkpoints in order to reach them.

What use a castle gallery then? More attention needs to be paid to these parts of castles. Although no doubt a fluid space that changed use as needed – as were most castle rooms – the galleries of Anglo-Norman keeps need to be realised as places for high-status members of the court and the castle community not only to see proceedings below, but be seen. The need to be noticed in attendance to a lord cannot be underestimated in the middle ages, where status was important, and malleable. There is more to a castle gallery than meets the eye…and the visual element of them is a key part to understanding them.

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Further reading:

Robert Liddiard, Castles in Context (Macclesfield: Windgather Press, 2005).

Katherine Weikert, ‘Creating a Choreographed Space: Anglo-Norman Keeps in the Twelfth Century,’ in Buildings in Society: International Studies in the Historic Era, edited by Liz Thomas and Jill Campbell (Oxford: Archaeopress, 2018), 127-40.

An eclectic crop of fascinating applications asking for over £70,000 for the Castle Studies Trust to consider

The deadline for grant applications passed on 1 December. We’re going through the various projects now. Altogether the 10 projects, coming from England, Scotland and one from Turkey, are asking for over £70,000. They cover not only a wide period of history but also a broad range of topics.

We will not be able to fund as many of these projects as we would like. To help us fund as many of these projects as possible please donate here:

https://donate.kindlink.com/castle-studies-trust/2245.

In a little more detail here are the applications we’ve received:

3D Non-Destructive Chemical X-ray Imaging of Clay and Salts in Stone, Mortars, and Masonry: This ground breaking project aims to non-destructively map the distribution of clays and salts due to their significant roles in historical construction and preservation challenges. Clays and salts are commonly found in construction materials like stone and mortar, integral to understanding the original building processes of castles. The project will examine a number English Heritage sites including, Dover, Richmond and Conisbrough. It aims to contributes to the conservation of historic structures and enhance the broader understanding of historical architecture and its preservation.

Great Torrington, Devon: To provide interpretation boards for this early Norman earthwork castle using the results of the excavations being carried out at the site in late 2023.

Hereford Castle: To co-fund Friends of Castle Green to work with local community, historical societies, artists, creatives and technology providers, our goal is to uncover the hidden history behind (and underneath!) Castle Green and its environs through semi-traditional interpretation boards and interactive smartphone technology.

Higham Ferrers, Northants: To provide a geophysical survey of this now completely destroyed (by Henry VIII) former Duchy of Lancaster castle. The castle has extensive accounts dating from the thirteenth to fifteenth centuries but nobody knows what it looked like. The survey would be the first step to being able to do that.

Kozkalesi, Turkey: To fund a season of field work of this 12th-13th century castle south-east of Antioch (Hatay) primarily focused on surveying the site and the surrounding area. Kozkalesi was an important Crusader site since it belonged to the Antiochene patriarchate throughout the 12th and 13th centuries and it’s a rare example of such a castle.

Leybourne, Kent: Architectural survey of the gatehouse which is of great importance to the understanding of gatehouse development, both nationally and, perhaps, internationally. It is often cited in studies of gatehouse development, but is far from fully-understood: its date and affinities are open to question, while there has been no up-to-date survey or recording.

Lowther Castle, Cumbria: Following on from last year’s excavations funded by the Trust, to see if this earthwork castle and village was an example of early Norman colonisation in the late eleventh century. In the second season, the aim would be to carry out excavations to see if there was a ditch and gatehouse and look for finds within the interior.

Newhouse, Lincolnshire: Excavation of possible ‘Anarchy’ period castle located near an abbey founded at a similar time. The aim is to try and find some dating evidence for the site to see if it was one of the many unrecorded ‘Anarchy’ castles

Penrith, Cumbria: Reconstruction of Penrith Castle as it would have been in the fifteenth century placing the viewer within the castle courtyard and replicating a human perspective. The castle was first built and then modified throughout the century, including by Richard Duke of Gloucester (Richard III) and part of the work behind the reconstruction will involve a full review of the architectural evidence.

Tinnis, Peebleshire: To produce three reconstruction drawings of this Scottish Borders castle through its three periods of occupation: Iron Age; Early Medieval Fort; Castle.

We will not be able to fund as many of these projects as we would like. To help us fund as many of these projects as possible please donate here: https://donate.kindlink.com/castle-studies-trust/2245

The applications have been sent to our assessors who will review them. You can see how the assessment process works from our blog back in January 2016: https://castlestudiestrust.org/blog/2016/01/17/how-the-castle-studies-trust-selects-its-projects/

Berkeley Castle Donjon and Moat

Berkeley Castle Project Excavation Director Dr Stuart Prior takes a look at one of the many interesting discoveries made during the dig which is part of a new book looking at 15 years of excavation.

Between 2005 and 2019 the Berkeley Castle Project (BCP), conducted by University of Bristol, carried out excavations and survey work at Berkeley Castle, which have led to the publication of a new book. Excavations in 2015, of Trench 19, were able to gain insight into the early origins of the castle and the donjon that was constructed when the castle was built in stone by Robert FitzHarding in 1153–1154.

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It was originally believed that the first stone castle erected at Berkeley comprised a circular shell keep, but the BCP was able to shed new light on this aspect of the site’s past and its architectural evolution. In a Castle Studies Group Bulletin (CSG Bulletin 18, 2014), Neil Guy suggested that the castle may have had a square or rectangular donjon or keep that may have been modified as the basis for the Thorpe Tower by Thomas [III] Berkeley (1292–1361). Trench 19 was designed to look for evidence of the north-west corner and west wall of this postulated donjon. The argument here was that Thorpe Tower was not wholly created ‘as new’ in the 14th century but was instead a part-relic structure arising from a 1340s re-modelling of the 12th century castle. Namely, two corners and one side of a square donjon which abutted the north side of the ‘motte’, and for which the shell-keep encasing the motte was an inner (and elevated or upper) bailey.

Figure 1: Plan view of Trench 19 showing heavily robbed-out building foundations copyright Berkeley Castle Project

The archaeological remains observed in Trench 19 (Fig. 1) appear to demonstrate the presence of a heavily robbed-out building with structures of two later phases overlying it (Fig. 2). The orientation of the first structural phase (contexts 1912 and 1916) and the robber trench (context 1908) associated with it is in alignment with the south-facing elevation of Thorpe Tower. This orientation suggests that this first phase was associated with, and presumably connected to, Thorpe Tower. It is probable, therefore, that context 1912 represents a heavily robbed wall which is comparable, and most likely contemporary with, wall J3, identified by the 8th Earl, who was an amateur archaeologist, which extended from the northern elevation of Thorpe Tower (TBGAS, 1927, vol.49, 183-93 & 1938, vol.60, 308-39).

Figure 2 – Location of proposed donjon overlying plan of 8th Earl’s excavations. Copyright Berkeley Castle Project

It appears then that the shell-keep and Thorpe Tower are of a single phase, most likely dating to the mid-12th century. While there is no evidence currently that contexts 1912, 1916 and wall J3 are contemporary with this primary construction phase, it must be noted that the wall (1911) overlaid context 1912 and re-used some of its stone. Further to the evidence from Trench 19, the rear wall of this fortification can still be seen, incorporated into the castle’s later form (Figs. 3 & 4).

Figure 3 – 17th century painting by Dankerts showing original height of donjon along with remnant of projecting wall (heading north towards church).
Figure 4 – Aerial view of Berkeley showing reduced height of donjon; and with addition of 18th century laundry attached to north. Copyright Berkeley Castle Project

Accompanying the donjon, there are several medieval documents that record the cutting of moats around Berkeley Castle. In The Cartulary of St Augustine’s Abbey, Bristol, an entry made between 1171 and 1190 records a grant made by Maurice de Berkeley [I] to St Augustine’s of a rent of 5s from his mill below the castle, some tithes of pannage, and common pasture for a plough team ‘pro emendatione culpe mee de fossato quod feci de cimiterio de Berchel circa castellum meum’ (charter no. 78; Walker, 1998, 46–7), which roughly translated means ‘in recompense for my offence committed upon the cemetery of Berkeley in cutting a ditch around my castle’. This suggests that Maurice cut a moat around his castle, which encroached upon part of the cemetery, and he was subsequently fined for his actions. The grant is again confirmed sometime between 1190 and 1220 by Maurice’s son, Robert [II] (charter no. 119; ibid., 69–70).

During this period then, the castle comprised an ovoid shell-keep with adjacent forebuilding, the curtain wall of the inner ward and the Norman Great Hall, all wrapped around the skeleton of the earlier motte and bailey. Excavations carried out by the 8th Earl between 1917 and 1937 (TBGAS 1938, 321) demonstrated that the shell-keep was already adequately defended by a moat that ran around its base on the southwest, north-west and north-east sides – which may have encircled the earlier motte and bailey – and records show that Maurice [I] dug a deep moat around the south-east side of the castle, presumably to complete the defensive circuit, and diverted the Newport brook and others towards the castle to fill it.

More information on the Berkeley Castle Project (BCP), on the castle itself, and on the excavations and survey work conducted by University of Bristol can be found here: https://www.archaeopress.com/Archaeopress/Products/9781803275680

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Bibliography

Earl of Berkeley, 1927. Berkeley Castle. Transactions of the Bristol and Gloucestershire Archaeological Society

49, 183-193.

Earl of Berkeley, 1938. Excavations At Berkeley Castle. Transactions of the Bristol and Gloucestershire

Archaeological Society 60, 308-339.

Walker, D. 1998. The Cartulary of St Augustine Abbey, Bristol. Gloucester: Bristol and Gloucestershire Archaeological Society.

Coldridge Castle: A Wood-Smoked and Charred Landscape

Alison Norton, PhD student at Christ Church Canterbury, who is studying medieval castles and landscapes in South West England looks at one of the castles she is studying as part of her research, Coldridge in Devon.

Coldridge Castle is a motte and bailey located in Mid-Devon, roughly 16km northeast of Okehampton (Figure 1). The castle sits within dense woodland, known locally as Castle Wood, along the eastern banks of the River Taw. Past investigations of Coldridge and its community are limited to gazetteer entries due to a scarcity of text-based and archaeological source material. This evidence gap has resulted in a lack of historical and archaeological context of Coldridge as an individual site within its surrounding landscape. To provide context and understand why castle builders chose this particular site, my research first utilised place name and landscape evidence. This source material provided a framework for me to computationally generate theoretical landscape models and test siting theories using GIS and LiDAR.

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Figure 1: LiDAR imagery of Coldridge Castle. Image: Alison Norton; LiDAR Data: DEFRA

Coldridge (Old English for “charcoal ridge”) indicates a pre-Conquest landscape of the production and trade of charcoal. This resource was a valuable fuel source and was likely supplied to surrounding estates, such as Crediton and Winkleigh. As a charcoal-burning site, the community would have been integral to the local economy, requiring easy access to various trade networks. In addition, given charcoal-burners heavily relied on a continuous supply of coppice, Coldridge would need to be positioned in a well-wooded landscape. When expanding my landscape analysis to include surrounding estates, place-name, and supporting Exon Domesday, evidence highlights two manors, Leigh and Loosebeare, that indicate the local area was predominantly woodland (Figure 2).

Figure 2: Theoretical boundaries of local woodland based on place name evidence. Copyright: Alison Norton

It is very likely, based on this source material, that woodland associated with Leigh (Old English for “wood”) and Loosebeare (Old English for “place that pastures pigs”) was contiguous with that of Coldridge. This wooded characteristic of the castle’s surrounding landscape incorporates ideas of seasonality regarding visibility from and of the site. My initial thoughts about this seasonal element were as follows: I thought travellers moving along local trade routes would have limited visibility of the castle. This observation could also apply to the castle having limited visibility of movement within its surrounding landscape. Second, it felt possible castle builders were primarily influenced by the need to have targeted visibility over local production.

To test these theories, I applied least-cost path and viewshed analyses. The former is a tool that predicts movement between various places of interest. It takes topographic and elevation data and generates predicted routes that exert the least amount of energy or time to travel to and from said points. The latter is a tool that analyses visibility from a specific point within the landscape. Viewsheds show what is visible and not visible to an observer and can be adjusted to include various heights and distances. For example, a viewshed can determine what is visible within a 2km radius to an observer standing atop a 9m tower. Results from these analyses revealed the castle had concentrated views over its immediate surroundings, particularly the bridge in the neighbouring manor, Brushford. In contrast, the castle’s viewshed showed sporadic visibility over predicted routeways that could indicate monitoring movement to and from Coldridge was not a primary factor in castle siting decisions. When I applied viewshed analyses from routeways and surrounding estates, results showed travellers moving east towards the castle from Brushford and Winkleigh held more targeted views of Coldridge. Further research is in progress, though it is probable visibility over the production and trade of charcoal were the primary influencers for castle builders as opposed to sweeping visibility over the landscape (Figure 3).

Figure 3: Cumulative viewshed results of the castle and its community. Copyright: Alison Norton

If any other student would like to promote their work with a short blog post on our site, the Trust would be interested in hearing from you. You can contact us at admin at castlestudiestrust.org .

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Transforming our understanding of Shrewsbury Castle

With the excavation report on the third and final season of excavation which the CST has funded now published on our website, project lead Dr Nigel Baker looks at what has been achieved since the first work in 2019 to now.

Just over a century ago Shrewsbury Castle began a new phase in its long life. In 1925 its principal surviving building, having been in use as a private dwelling since the castle was finally de-munitioned in 1686, became the meeting hall of Shrewsbury Borough Council, set in extensive landscaped gardens covering the remains of the motte and inner bailey, the outer bailey having (mostly) disappeared beneath the growing town by c.1300. Shrewsbury Castle remained more or less untouched by archaeology for the remainder of the 20th century. This changed in 2019 with the award by the Castle Studies Trust of a grant for a season of geophysical survey and excavation in the inner bailey. Following permission from Shropshire Council, the site owners, and Historic England, its legal guardians, the work took place in May and July 2019, the geophysics by contractors Tiger Geo and the excavation team made up of experienced local volunteers and staff and students of University Centre Shrewsbury. The results were unexpected.

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Shrewsbury Castle Excavation 2019 showing the width of the ditch around the motte using deckchairs (copyright Dr Nigel Baker)
Arrow heads found in Shrewsbury Castle Motte Ditch (copyright Dr Nigel Baker)

Immediately under the turf was natural glacial gravel: the top of the hill on which the castle had been built; the ground surface had been lowered sometime in the past, removing nearly all archaeological remains. This was almost certainly the work of the young Thomas Telford who, from 1786 to 1790, lived in and ‘restored’ the castle for its owner, Sir William Pulteney, M.P. for Shrewsbury. However, archaeological strata were found to have survived within cuts into the natural gravel, and two of these were of major significance. The first was the edge of a previously-unknown ditch around the base of the motte. Medieval cooking-pot sherds of late 11th-13th-century date were found in its lowest excavated layers, along with two armour-piercing crossbow quarrel heads. The second significant find was of a pit containing in its fill a piece of decorated bone and two types of pre-Conquest (Saxon) pottery: Stafford-type ware, distributed widely across the emerging towns of the region and already well represented in Shrewsbury; and a limestone-tempered fabric, TF41a, never before seen in Shrewsbury, which had been made in the Gloucester area and probably imported up the Severn. This confirms that there was pre-Conquest activity on the site of the castle, and, along with the Domesday evidence that there was a church of St Michael there by 1086, may point in the direction of a high-status pre-Norman presence on this tactically-significant site controlling access to the ancient borough.

Shrewsbury Castle Excavation 2020 (copyright Dr Nigel Baker)

Excavation resumed in the autumn of 2020 with a trench seeking a sample profile through the west rampart of the inner bailey. This turned out not to be medieval in date. Both the west and the north rampart were probably created as part of Thomas Telford’s landscaping work in 1786-90. But, intriguingly, below the west rampart there was no sign within the trench of the natural hilltop gravel found close by in 2019 at a depth of just a few centimetres. The explanation may be that the bailey was enlarged westwards between the Norman period and the later medieval period, by dumping soil and levelling-up behind a new curtain wall.

Shrewsbury Castle Excavation 2022 on the motte top (copyright Dr Nigel Baker

The final season of excavations took place in 2022 on the top of the motte, and outside the north curtain wall. Telford is known to have demolished ruined medieval buildings on the top of the motte and replaced them with the surviving two-storey Gothic summerhouse there. Excavation showed that Telford’s activities had, again, removed most of the archaeology but that the foundations of early medieval timber buildings (beam slots, a post pad, post holes) survived where they had been cut into the motte material. No definite trace was seen of the ‘great wooden tower’ which is documented on the motte top until its collapse in 1269-71.

New light was also shed on the motte by vegetation clearance on its south side, revealing for the first time remains of buildings incorporated in the masonry of the retaining walls. This work was undertaken on behalf of Shropshire Council for a new conservation-management plan, currently at consultation stage, which includes photogrammetric surveying of all the castle structures. This permanent stone-by-stone record not only forms the basis for the next vital stage of work – identifying and specifying long-needed repairs – it also offers new archaeological insights, including the identification of the probable primary sandstone rubble fabric of the curtain walls. This was in turn followed by some research carried out by Jason Hurst on Civil War musketry damage in 2023 (Potential shot damage at Shrewsbury Castle – Castle Studies Trust Blog) . And now, the process of publishing this body of new archaeological, architectural and historical information is just beginning…

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Picton Castle – form, function and affinities – new work at an enigmatic Pembrokeshire castle

Starting on September 11 2023, Dyfed Archaeological Trust, with Neil Ludlow, will undertake survey and recording at Picton Castle, near Haverfordwest in Pembrokeshire. This work, wholly funded by the Castle Studies Trust, will be fully analytical: it will provide a comprehensive record, underpinned by new research, in an attempt to unravel some of the mysteries of one of Wales’s – and indeed Britain’s – most enigmatic castles. Here Neil Ludlow and Phil Poucher from DAT explain more about the project.

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Picton Castle has been continuously occupied since it was built, and was substantially modified over the centuries, now wearing the veneer of an eighteenth-/nineteenth-century country house. Underneath, however, is a baronial castle from around 1300-20, of a highly unusual plan without close parallels in Britain and Ireland. A small, compact building, it comprised a hall-and-chamber block flanked for D-shaped towers, one near each corner, with a twin-towered gatehouse at one end – possibly unique – and a D-shaped tower, now lost, at the other. Variations on this basic ‘towered hall-block’ layout are seen in castles of similar date – and somewhat earlier – in the West Midlands, Scotland and the border, Ireland and even southwest France. But none fully mirror Picton’s plan-form – which might conceivably have been at least partly modelled on the large ‘keep-gatehouses’ of the late thirteenth century.

In addition, Picton shows strongly regional attributes including a first-floor hall, corbelled parapets and an abundance of squinched features in the external angles. The towers rise from pyramidal spur-buttresses with an unusual octagonal footprint, otherwise seen only in the gatehouses at St Briavels Castle (Gloucs.) and Tonbridge Castle (Kent). So a variety of influences – regional, national, international and purely personal – may lie behind design at Picton.

Picton Castle Ground Floor (incl ribbed vaulting)

No structured survey and analysis of the castle has yet been undertaken, and it is fundamental questions like this that the present study will address. In addition, little is known of how the castle actually functioned. The service end of the hall is currently assumed to have lain towards the gatehouse, where blocked doorways possibly led to a buttery and pantry; at the opposite end, it’s possible that the two western towers were united to form a storeyed chamber-block, to which the lost D-shaped tower was a bedchamber. But medieval access arrangements are still a mystery, as are the use and relative status of many internal spaces. For instance, it’s speculated that a broad flight of steps might have led from the gatehouse, through a ‘processional’ archway, to the hall. But the ground floor is, unusually for the region, rib-vaulted throughout – can it really have been ‘cellarage’, or did it provide access (and an anteroom) to the hall and chamber? Two spiral stairs connect ground- and first-floor level, one of them with very broad treads – were the distinguished by the status of their users? Or did the vaulted ground-floor corridor lead to a stair accessing the high end of the hall?

Not all internal walls have been dated – some, at least, may be post-medieval. Similarly, it is clear that not all medieval features such as openings, entries, stairs, latrines, fireplaces, ovens and hearths have yet been identified. Their correct identification and dating will tell us a lot more about status and usage of interior spaces, and about circulation between them. The location of the kitchen and bakehouse – and method of water-supply – are also still unknown: were they separate from the main building? A chapel was in existence by the seventeenth century, and is assumed to have a medieval predecessor, but it is yet to be shown whether it lay over the gate-passage like its successor.

The 2023 work aims to resolve such questions, and to achieve a full understanding of the form, functions and affinities of the medieval building. A combination of total-station theodolite survey, drone photography, drawn elevations, a high-resolution photographic record and, where possible, 3D modelling will be used to obtain a comprehensive record, supported by new research. All evidence for medieval features, openings and architectural detail will be recorded, along with former levels and access between them, and any indication of different building campaigns. The report, with all survey drawings and photos, will be posted on the Castle Studies Trust website. 3D models will be accessible via Sketchfab.

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Potential shot damage at Shrewsbury Castle

Jason Hurst from the University of Leicester’s School of Ancient History and Archaeology and expert on civil war damage to castles looks at the damage at Shrewsbury Castle.

In June this year I went with Dr Nigel Baker, and Dr Morn Capper of University Centre Shrewsbury, to examine suspected musket/weapon projectile damage inflicted on the Castle, possibly during the Parliamentarian assault of February 1645.

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Dr Morn Capper showing the damage to Shrewsbury Castle’s main gate

When inspecting the marks on the main castle gate I concluded that these were from musket/pistol ball strikes with some indication of possible fragments of these projectiles still embedded in the woodwork, along with possible residues.

Shrewsbury Castle Postern Gate Gun Shot Damage

On the outside of the Postern Gate the identification of some of the marks could not be positively made because of weathering, but intriguing larger impact marks seem to be from a small calibre artillery piece, possible a Robinet or similar sized calibre gun.

At the north end of the hall, facing the railway station, are marks that look like weapon projectile strikes but their trajectory is problematic. Some appear to have come in at a level trajectory towards the wall and some from a downward trajectory, so these need to be looked at in more detail to determine what has caused them.

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