THE
IRON
AGE

c. 800 BC – AD 43

1: Times Change

Until very recently, the Iron Age was described as a time when Britain was subject to a succession of invasions, by Celts from mainland Europe.* These invasionist theories, however, and the notion that Britain was absorbed into a pan-European ‘Celtic civilisation’, have been found wanting:

There was no cross-European Celtic people. There was no broad-based Celtic art, society or religion. And there were never any Celts in Britain.”
Professor John Collis (‘Celtic Fantasy’, British Archaeological News, March 1994)
… our views of the Iron Age have seen radical change and controversy in a flourish of new research over the last ten years.… No one is denying that people in Iron Age Britain spoke Celtic languages, or shared certain common cultural traditions with their contemporaries in mainland Europe, such as the use of La Tène ‘art’.* What has been shown to be untrue, however, is that there existed a single Celtic race whose members all had the same religion, psychological traits, and type of society, and who recognised themselves as ‘Celts’.… While there were contacts, and shared cultural elements across Europe, it is the differences in all aspects of life between neighbouring areas that seem to have been more important than the similarities.
Dr J.D. Hill (‘Weaving the strands of a new Iron Age’, British Archaeology, Issue 17, September 1996)
Archaeologists widely agree on two things about the British Iron Age: its many regional cultures grew out of the preceding local Bronze Age, and did not derive from waves of continental ‘Celtic’ invaders. And secondly, calling the British Iron Age ‘Celtic’ is so misleading that it is best abandoned.
Dr Simon James (‘Peoples of Britain’, BBC History, 1998)

Iron making know-how was probably introduced into Britain, not by a hoard of invading Celtic warriors, but through normal, non-hostile, contacts with the Continent. Although iron ores were far more common (hence cheaper) than those of copper and, particularly, tin, wrought iron wasn’t necessarily better than bronze, and turning ore into usable object was a considerably more laborious procedure  ►. There is evidence to suggest that ironworking was taking place in Britain (at Hartshill Quarry, Berkshire) as early as the 10th century BC.* The first extant iron objects, however, are from a couple of centuries later – such as those from the, so called, Llyn Fawr Hoard.* As a consequence, the phrase ‘Llyn Fawr phase’ is sometimes used to describe the period, c.800 BC–c.600 BC, of the Bronze Age to Iron Age transition.* Iron did not completely displace bronze of course. Bronze production continued, though on a much smaller scale, being used for vessels, horse-harness fittings and decorative items.

Photograph courtesy of Graham Tait.
The imposing ramparts of Maiden Castle, Dorset.

Hillforts are defended enclosures, usually, as the name suggests, built on a hill-top. There are more than three thousand sites in Britain that fall into the broad category of hillfort. Most are found in central, southern and western England, Wales and south-eastern Scotland. They come in diverse shapes and a vast range of sizes. Some have just one circuit of defences (univallate), whilst others have more (multivallate). At most sites, the circuits comprise a rampart and a ditch (being defensive structures, the ditch is outside the rampart), but at some they are formed of ramparts only. The ramparts themselves were constructed using various methods and materials  ►. Some sites categorised as hillforts are actually built on relatively flat ground. They are sometimes described as ‘plateau forts’, and, getting no advantage from natural features, rely entirely on man-made defences.* The entrances (there are usually one or two, which would have had timber gates) are the weak points in a hillfort’s defences, so much ingenuity and energy was often devoted to their design and construction. The entrance earthworks can be complex, and might incorporate long passages, bastions, barbicans, guardrooms, overlapping ramparts, hornworks and outworks.*

All this variety and complexity is, however, the product of some eight centuries of hillfort evolution. Monuments recognized as hillforts emerge towards the end of the Bronze Age, c.900 BC, but it was not for another century or two that the main phase of building began.* Generally, early hillforts were relatively simple, univallate, affairs. Around 400 BC many of them were abandoned. A few, however, not only continued in use, but received elaborate enhancements, such as multivallate defences and labyrinthine entrance passages  ►. A possible explanation is that the abandoned hillforts belonged to tribal groups whose lands were annexed by stronger neighbours. These dominant groups developed their own hillforts as a demonstration of their strength. Indeed, like a modern corporate skyscraper, ‘developed hillforts’ appear designed as much for their impressive appearance, as for their actual purpose.

EAST
WEST
Maiden Castle, looking roughly southwest.

Maiden Castle, near Dorchester, in Dorset, is the largest developed hillfort in Britain. In the Neolithic, there had been a ‘causewayed enclosure’ at the eastern end (bottom-left in the aerial photo) of the site, and then a large ‘bank barrow’ (about 545 metres by 19 metres) had been erected, running east–west across the centre of the hill.* Around 600 BC, more or less on top of the old causewayed enclosure, a univallate, ditch and rampart (utilising dump and timber-revetted box rampart techniques), hillfort was built.* Between c.400 BC and c.100 BC, the hillfort underwent several phases of development, to produce the massive glacis ramparts and complex entrances which are still impressive today. The enclosed area of the developed hillfort, over 17 hectares, is almost triple that of the original fortification, and the overall size of the site is in excess of 45 hectares. Sir Mortimer Wheeler excavated at Maiden Castle in the mid-1930s. Based on his findings, Sir Mortimer produced a famously dramatic description of Maiden Castle’s fall to the Romans, led by, the future emperor, Vespasian, in their westward advance after the invasion of AD 43. Further excavation, by Niall Sharples, took place in the mid-1980s, and a new appraisal of the evidence suggested that, by the time the Romans arrived, the hillfort had already outlived its usefulness – its defences were neglected and its population was much-reduced  ►. What seems clear, however, is that Maiden Castle was finally abandoned within a few decades of the Roman conquest. A small Romano-British temple was built within the interior in the late-4th century AD.*

Photograph courtesy of
Pembrokeshire Coast National Park.
The chevaux-de-frise at Castell Henllys.
Photograph courtesy of
Pembrokeshire Coast National Park.
Reconstructed roundhouses, erected on their original sites, at Castell Henllys.

In total contrast to Maiden Castle is Castell Henllys, in Pembrokeshire, which only encloses about ½ hectare.* Maiden Castle is classed as a ‘contour fort’ – its defensive circuits follow the contours of the hill on which it is superimposed. Castell Henllys, however, is a ‘promontory fort’. A promontory site provides a hillfort with natural defences for much of its perimeter, requiring extensive man-made defences only across the neck of land joining it to the adjacent area. (If the promontory in question juts out into the sea, then the fort is often called a ‘cliff castle’). Castell Henllys is built on a small spur overlooking the River Gwaun. There are precipices to the east, south and west, so most of its man-made defences are directed towards the north. These defences comprise a large inner bank, a ditch, a smaller outer bank and another ditch. The earthworks curve round to meet the precipice at the east, and at the west they merge at the place where the entrance was  ►. Thirty metres north of the fort is an outer bank and ditch. Beneath the bank, archaeologists discovered a band of upright stones. The rows of stones, which are called a ‘chevaux-de-frise’, and are rare in Britain, would have impeded a mass attack, and provided a defence against chariots. Nevertheless, at some point in the hillfort’s evolution, they became superfluous, and the bank was thrown up on top of them. Castell Henllys was occupied from c.400 BC to c.100 BC. It was, seemingly, crowded with roundhouses, and may have had a population of 100–150 people. A lack of evidence for preliminary food processing, e.g. threshing, butchery, might imply that Castell Henllys was home to the local elite – prepared foodstuffs being brought into the hillfort by lower status families from the surrounding countryside.

Photograph courtesy of Wessex Archaeology.
Iron Age roundhouse reconstruction (based on one from Glastonbury Lake Village) at the Peat Moors Centre, Westhay, Somerset.*

The ‘roundhouse’ is the classic Iron Age dwelling – generally between 5 and 15 metres in diameter, with wattle and daub walls. It is assumed that the walls would have been at least chest height, to allow maximum use of the enclosed space. Since the walls were round, the roof was conical, with a timber framework and a covering of thatch (or possibly turf, which, being heavier, would require more support). Often, the house’s entrance, which might have a porch, perhaps for reasons of belief rather than any purely practical consideration, faces south-east, towards the midwinter sunrise, or east, towards sunrise at the equinox.* At the centre of the house was an open-hearth fire, which would have been maintained at all times.* A bronze cauldron might be suspended from a tripod, by a chain, over the fire. The fire would have also enabled food to be preserved by drying and smoking. (Salt was also available to preserve meat.*) Spinning and weaving were domestic activities.*

Glastonbury Lake Village was built, on an artificial island, in shallow water on the Somerset Levels. It was discovered, by Arthur Bulleid, in 1892  ►. Excavations began in that year, and were completed in 1907. Since then, interpretations of the layers of archaeology that were uncovered have varied. It seems possible, however, that development of the village started around 250 BC. It peaked about 100 BC (a, roughly, triangular site of approximately 1.4 hectares, housing perhaps fourteen or fifteen extended families, some 200 people*), but rising water levels caused its abandonment about 50 BC. As a result of the waterlogged conditions, structural woodwork and wooden objects were very well preserved. The island’s foundations were made of brushwood and logs, filled in with rushes, bracken, peat and clay – the whole being retained by a perimeter palisade. On top, individual circular clay floors were laid as bases for roundhouses. The wall of a house was made by driving a circle of posts through the floor into the foundations (leaving a gap for the entrance of course). The spaces between these uprights were then filled with wattle and daub, and a thatched roof was erected. Arthur Bulleid writes:

Dwellings were occasionally burnt down, but there was no evidence of a great conflagration, nor of the total destruction of the Village by fire. It was in the locality of the burnt huts that information was forthcoming regarding the construction of the walls and roofs. The floors were thickly covered with baked clay rubble, charcoal, and pieces of charred reed. The pieces of baked clay were frequently marked with the impressions of wattle work on one side, and with finger-prints on the other. The fragments of charred reed were presumably burnt thatch. The roofs of the dwellings were supported by a central post, the base of which was usually found near the margin of the hearth embedded in the clay floor. Some of the larger dwellings appear to have had two or even more central posts. Other details of the construction are left largely to our imagination... From the complete hurdles that were discovered we conclude the walls were about six feet high, and some dwellings had partitions. Remains of flooring boards and joists were found in a few huts.
The Lake-Villages of Somerset Fifth Edition (1958) §IV: E

As, over time, the foundations beneath a house compacted, so the floor would have to be built up again. In one instance a sequence of ten floors was found.

In dwelling-mounds with several floors, the superimposed layers of clay generally increased in diameter from below upwards. A new floor was usually accompanied by the re-erection of the dwelling, the diameter of the hut being increased.
The Lake-Villages of Somerset Fifth Edition (1958) §IV: E

The roundhouses were between 5½ metres and 8½ metres in diameter. The entrances were not on any particular alignment. It seems that some houses must have had solid wooden doors (though none remained), since an iron latch-lifter and “a stone with a pivot-hole” were among the finds. In fact, a vast array of everyday objects were found in and around the village – items of bronze, tin, lead and iron; amber, glass, jet and shale; wood, bone and antler; pottery, baked-clay, flint and stone. Bronze-working and iron-working were carried out on the site. Of the 274 bronze items found, most were “objects of personal adornment”, though the prize find was a bowl.* Of the 18 tin objects, the most intriguing was a:

... round and solid bar of pure tin; it was capped at each end by a bronze terminal, and measured 10¼ inches in length, and one inch in diameter.
The Lake-Villages of Somerset Fifth Edition (1958) Relics: I

Analysis of the bar’s surface suggested it had originally been gilded. There were 32 lead items, of which 13 were fishing-net sinkers. Of the 111 iron items, only 7 could be classed as weapons – “Daggers (including fragments) 3, spearheads 3, fragment of sword 1” – although:

That the inhabitants had iron weapons is certain, for numerous pieces of bronze bordering, and the terminals of three sheaths were discovered.
The Lake-Villages of Somerset Fifth Edition (1958) Relics: I

There were parts of 4 snaffle-bits; and 4 saws – the teeth were set so that the cutting action was on the backward rather than, as in a modern handsaw, the forward stroke. Some of the iron tools still had their wooden handles.* 2 ‘currency bars’ were found, but just a single coin – an incomplete ‘potin’, dating from round-about 50 BC.

Five objects of amber and twenty-seven of glass were found, and with the exception of three glass specimens, all the objects were beads. A lump of greenish-blue glass slag is of much interest and importance, as it strongly supports the supposition that glass was made at the Village.… Only one object was found made of jet, a highly polished ring or bead …
The Lake-Villages of Somerset Fifth Edition (1958) Relics: III

The lathe was an Iron Age innovation, and objects of turned-wood and turned-shale were found at the Village.* There were 31 shale objects:

… these include two very fine lathe-turned and ornamented armlets. From the fact that a waste core was found, and several rings and other specimens in the process of making, we are led to believe that the shale was imported and worked at the village.
The Lake-Villages of Somerset Fifth Edition (1958) Relics: IV

Amongst the “large collection” of wooden items were:

Portions of fourteen tubs and cups, either cut from the solid or stave-made. In some the staves were dowelled together, in others fitted together like a modern barrel and hooped. Sixty-three pieces of frame-work, parts of looms or apparatus for making textile fabrics. Five ladles, parts of three lathe-turned wheel-hubs, several wheel-spokes, a ladder with four steps, a small door … [handles from various tools] … fragments of baskets, two small wood pins found in association with a bronze mirror, tweezers and some dark colouring-matter, a draughtsman, the tops of two spade-handles, three pieces of finely ornamented wood bands, two wooden mallets, three stoppers, an oak dish or trough, beams and planks with mortise holes, and several wicker-made hurdles.
The Lake-Villages of Somerset Fifth Edition (1958) Relics: V

A dugout canoe, of oak, was discovered by a labourer clearing the ditch of a nearby field. There were hundreds of bone and antler objects, including 89 weaving combs (counting fragments, and 5 which were not finished) and 5 dice. Three of the dice were found in association with 23 disc-shaped polished pebbles, which, presumably, were counters.

Although several tons weight of pot-sherds were unearthed only some half-a-dozen vessels were found intact.… With reference to the production of the pottery, the clay and the other materials composing the various pastes were probably all products of the immediate neighbourhood, and there are reasons for thinking that the whole of the Glastonbury pottery was made at or near the village.… With regard to the mechanism employed in making pottery, very few pots show any evidence of being wheel-made; the large bulk of the pottery was built up by hand.*
The Lake-Villages of Somerset Fifth Edition (1958) Relics: X

Among the “very numerous” objects made of baked-clay were loom weights and spindle whorls, pieces of two tuyères (used to conduct the blast of air from bellows into the furnace), and hundreds of sling pellets. Most of the (in excess of 230) spindle whorls found at the Village were of stone. Also of stone, either whole or fragmentary, were 18 saddle quern components and 38 rotary quern components.* A Neolithic polished stone axe-head, and part of a second, were also discovered. These would not have been brought to the Village for practical use, but as curios or objects of reverence. There were also a few flint artifacts.

There is no actual proof that the fabrication of flint implements took place at the Village, but as the collection includes 362 flakes and chips, some of the latter being very small, we are led to believe that a flint industry was carried on, if for no other purpose than for the making of scrapers.
The Lake-Villages of Somerset Fifth Edition (1958) Relics: XIV

Of course, living on an artificial island in a lake is not a concept unique to Somerset. In Scotland, loch-dwelling, on artificial islands called ‘crannogs’, has a history spanning thousands of years – from the 4th millennium BC, until at least the 17th century AD. It does appear, however, that the Iron Age and Roman period was the heyday of the crannog.* Typically, like at Glastonbury Lake Village, crannogs are true islands, having bases built up from the loch floor with organic material – brushwood, logs, peat, turf (perhaps augmented with stones) – retained by timber piling (a technique known as ‘packwerk’), but some loch-dwellers evidently lived in houses raised above the water on timber piles. These free-standing structures are also referred to as crannogs.

Crannog reconstruction: Scottish Crannog Centre, Loch Tay.

There are the remains of eighteen crannogs in Loch Tay alone. One of them, Oakbank Crannog, is a totally submerged mound, around 25 metres in diameter, that has been explored by underwater archaeologists since 1980. It is a multi-phase Iron Age site, but it seems it was originally constructed, around 500 BC, as a free-standing crannog – later, the collapsed structure becoming the basis of a packwerk-type mound, being overlaid with layer of stones and a layer of large boulders.* Amongst the objects found in the debris of the collapsed house were: a wooden dish with butter sticking to it; a fragment of woven woolen cloth; a turned wooden disk (the waste removed from the base of a bowl once it has been taken off the lathe); an oak ard. Based on the findings at Oakbank, a reconstruction of a free-standing crannog has been built in Loch Tay, some three miles east of Oakbank.

In the wild, rocky, landscape of ‘Atlantic Scotland’ (the north and west, including the Northern Isles and the Western Isles), drystone-walled roundhouses (today, called ‘Atlantic roundhouses’) began to be built around 800 BC. The early types, ‘simple Atlantic roundhouses’, had solid walls – sometimes quite massive: in the region of 4 metres thick. From about 400 BC, they began to acquire architectural features, such as galleries and stairways, within the thickness of the wall. These are classed as ‘complex Atlantic roundhouses’. Traditionally, Atlantic roundhouses are, in general, called ‘duns’ (the word dùn is Scottish Gaelic for ‘fortress’). Some are constructed on rocky-based artificial islands, and these are known as ‘island duns’.

Photograph courtesy of Diego Meozzi/Stone Pages.
Mousa Broch (above), in Shetland, is the most complete surviving tower. It stands 13.2m high with, at its base, an exterior diameter of 15.3m, and an interior diameter of 6.1m. Dun Carloway (below) is a broch tower on Lewis, in the Western Isles (exterior diameter 14.3m, interior diameter 7.4m). Its hollow-wall construction can be clearly seen.*
Photograph courtesy of Colin Campbell.

The imposing drystone towers, traditionally called ‘brochs’, fall under the heading of ‘complex Atlantic roundhouse’. Broch towers were probably fully developed by c.200 BC.* They are entered by a single, low, doorway and have no windows. This somewhat featureless exterior, combined with the slope of the wall, has led to them being likened to power station cooling towers. The entrance passage usually has a, so called, ‘guard-cell’ to one side, within the wall’s thickness. Presumably (though not proven), the towers would have had a number of wooden upper floors and a conical roof – certainly, typical features of ‘broch architecture’ are ‘scarcements’, i.e. stone ledges, around the inside of the tower which could have provided support for an internal timber structure. The name ‘broch’ is derived from the Old Norse borg, i.e. ‘fortress’, and these substantial towers would, no doubt, act as a stronghold when raiding parties attacked. They are, however, very prominent in the landscape. They were, clearly, built to be impressive. It does not seem unreasonable to see them as status symbols – blatantly advertising the wealth of the family who lived there. Their heyday would appear to span four hundred years, the last two centuries BC and the first two AD.

Broadly contemporary with the broch towers, and found in the Western Isles (mainly) and Shetland (but not Orkney), is a completely different class of circular drystone building: the ‘wheelhouse’ – named from its distinctive floorplan.* Arranged radially around the interior, like wheel spokes, are a number of stone piers. The central hub area is left open. The wall and piers supported corbelled stone roofs, which domed above each of the inter-spoke cells. At Cnip, on Lewis (Western Isles), the corbelled roofing of a wheelhouse is partially intact. The domes’ apexes would have been something like 6 metres above floor level. Whereas brochs probably made lavish use of timber, in an area where its supply was very limited, wheelhouses only required timber to construct the framework of a roof over the hub area. The example at Cnip had an interior diameter of 7 metres, eight spokes, and the hub diameter was in the region of only 3½ metres. An example at Sollas, on North Uist (Western Isles) was 11 metres in diameter, had 13 spokes, and a 7 metre hub diameter. Frequently, wheelhouses are sunk into machair (sand-based grassland), so don’t need massive walls to hold them up – Cnip and Sollas are both like this. Only the roofs would have projected above the land surface.

For instance, in Chapter 1 of An Illustrated History of Britain (1989), David McDowall writes:
Around 700 BC, another group of people began to arrive.… These were the Celts, who probably came from central Europe or further east, from southern Russia, and had moved slowly westwards in earlier centuries. The Celts were technically advanced. They knew how to work with iron, and could make better weapons than the people who used bronze. It is possible that they drove many of the older inhabitants westwards into Wales, Scotland and Ireland. The Celts began to control all the lowland areas of Britain, and were joined by new arrivals from the European mainland. They continued to arrive in one wave after another over the next seven hundred years.
La Tène is an Iron Age site at the north-eastern end, of Lake Neuchâtel, Switzerland. It has given its name to a decorative style – characterised by flowing, curved, patterns and stylised figures – which began around the middle of the 5th century BC.
Battersea Shield
Perhaps the finest British example of an object decorated in La Tène style is the Battersea Shield. It is not actually a complete shield, but is a decorative, bronze-sheet, facing (held together with bronze rivets, and embellished with red enamel inlays), which would have been mounted on a wooden backing. Since such a shield would have been easily destroyed in combat, it is thought to be a display item. It may well have been purposely committed to the river Thames (from where it was dredged, at Battersea, in 1857) as a ritual offering. According to Sandra Kellner, in Celtic Culture: A Historical Encyclopedia (2006): “Its most likely date is the 1st century BC”.
Photograph courtesy of the British Museum.
Iron
See: ‘Ironworking in the Bronze Age? Evidence from a 10th Century BC Settlement at Hartshill Copse, Upper Bucklebury, West Berkshire’ (Proceedings of the Prehistoric Society Vol. 72, 2006), paper freely available online.
In 1911, work on the construction of Llyn Fawr reservoir, in south-east Wales, began. To accomplish this, the site’s natural lake was drained. In the peat lake-bed, a hoard of metalwork was uncovered. The objects – almost certainly, they had been thrown into the lake as votive offerings – were mainly bronze, but there was also part of an iron sword, an iron sickle and an iron spearhead. Such early iron pieces are not made to new designs, but are established forms, usually cast in bronze, reproduced in wrought iron.
Barry Cunliffe writes:
In Britain the period from 800 to 600 BC, known as the Llyn Fawr Phase … was a time of significant change. Before that, huge quantities of metal [i.e. bronze] were being taken out of circulation and deposited in the ground or in watery places as offerings to the chthonic deities. This practice rose to a peak in the ninth century [BC] and might indicate some kind of crisis which required divine intervention to assuage.… By 800 BC the deposition of hoards [of bronze] had virtually come to an end in eastern Britain. In central and south-western Britain … deposits continued but in much reduced numbers, ceasing altogether in the mid-seventh century.
The Ancient Celts Second Edition (2018), Chapter 4.
Ramparts
Google Satellite View (opens in new window/tab) of Tidbury Ring, a univallate plateau fort in Hampshire. The enclosed area is more than 4 hectares, and the south-eastern entrance is evidently original. Two substantial Roman buildings (only visible as crop marks) were later built within the enclosure.
Google Satellite View of Old Oswestry hillfort (opens in new window/tab). The enclosed area is in excess of 8 hectares. The, roughly rectangular, hollows flanking the western entrance passage are unique to Old Oswestry. Suggestions regarding their purpose include cisterns, storage pits and stock enclosures.
Attack!
See: Hillforts: Introductions to Heritage Assets (Historic England, 2018), freely available online.
The remains of the bank barrow are visible in the photograph – its line is now highlighted.
The line of the ditch and rampart at the western end of the original hillfort is visible in the photograph, and is now highlighted.
The Fall of Maiden Castle
The square foundations of the Roman temple can be seen in the aerial photograph – in the bottom/left (geographically: north/eastern) quadrant.
Castell Henllys: The Entrance
Google Satellite View of Castell Henllys (opens in new window/tab).
Wattle and Daub: vertical wooden stakes, interwoven with hazel or willow withies, plastered with a mix of clay, straw and manure. It is likely that coppicing was being practiced to manage timber resources.
Niall Sharples writes:
The recent reinterpretation of the social significance of Iron Age houses has been closely related to the realization that roundhouse entrances were carefully and consciously oriented towards midwinter sunrise and the equinox, south-east and east respectively (Oswald 1997). Whilst these orientations had been noted by other archaeologists (Guilbert 1975), they had previously been interpreted as an attempt to compensate for strong western winds in the winter and to maximize sunlight in the interior (see also Pope 2007). Oswald (1997) undertook a detailed analysis of this issue that convincingly demonstrated these simplistic functionalist explanations would not have resulted in the very distinctive patterns observed in the archaeological record. Wind direction is affected by local topography and would create a much more generalized spread of orientations. Furthermore, there are major regional differences in the direction of bad weather between the east and west coast of Britain that should be visible in the archaeological record, if this was important in the construction of the house.
Social Relations in Later Prehistory: Wessex in the first millennium BC (2010), Chapter 4.
The works cited are: A. Oswald ‘A doorway on the past: practical and mystical concerns in the orientation of roundhouse doorways’, in Reconstructing Iron Age Societies: new approaches to the British Iron Age (1997); G.C. Guilbert ‘Planned Hillfort Interiors’, in Proceedings of the Prehistoric Society Vol. 41 (1975); R. Pope ‘Ritual and the roundhouse: a critique of recent ideas on domestic space in later British prehistory’, in The Earlier Iron Age in Britain and the Near Continent (2007).
Smoke from the fire probably just percolated through the thatch. Experimental archaeology has shown that a central chimney produces a strong, uncontrollable, draft. On the other hand, it has been found that a good quality thatch makes it difficult for smoke to escape. Perhaps types of wood which naturally produce little smoke (once the bark has been removed), such as willow, were burned, or charcoal (which also produces more heat).
Salt was obtained by evaporating brine – either seawater at the coast, or at inland saltwater springs (such as at Droitwich and Nantwich). The, coarse baked-clay, paraphernalia (vessels, supports etc.) used in brine evaporation and for salt transportation is called ‘briquetage’.
Photograph courtesy of Wessex Archaeology.
The photograph on the right (taken at the Peat Moors Centre, Westhay, Somerset) gives an idea of how an Iron Age loom would have looked.
‘Spindle whorls’ and ‘loom weights’, of stone or baked-clay, and ‘weaving combs’, of bone or antler, are commonly found on domestic sites. Spindle whorls weight the spindles used in spinning thread from raw wool. Loom weights were used to tension the warp threads. Weaving combs would be used to tamp-down the weft.
Although wool was probably the material most utilised to produce textiles, flax was grown to make linen, and, apparently, nettle fibres can also be used.
Weaving combs from Glastonbury Lake Village.
Arthur Bulleid and Glastonbury Lake Village
The Peat Moors Centre, a casualty of council budget cuts, was closed in October 2009.
Of course, not all the “dwellings” shown on Arthur Bulleid’s plan were in existence at the same time, nor would they have all been domestic quarters. According to Arthur Bulleid*, “evidence of occupation in about twenty was very scanty”. The limb to the east of the village is a causeway/landing stage arrangement. The wetness of the village’s surroundings would have varied with the seasons – perhaps around a metre of standing water in the winter, but maybe little more than quagmire in the summer.
* The Lake-Villages of Somerset Fifth Edition (1958) §IV: E.
The Glastonbury Bowl (about 11½cm diameter, 8cm deep) is made from two bronze-sheet sections riveted together. Presumably the original top section was damaged, since the present one would appear to be a replacement. The bowl, along with a great many other finds, was unearthed immediately outside the perimeter palisade. Of course, some items may have simply been dropped accidentally, others dumped as rubbish, but it seems reasonable to suppose that many, the bowl included, were purposely committed to the water as votive offerings.
The Glastonbury Bowl, and other finds from the Village, are on display in Glastonbury Tribunal.
Pictured are (from top to bottom) a reaping-hook/sickle, two adzes and a billhook, all with wooden handles.
Of the 6 reaping-hooks/sickles found, 2 had handles; of 7 adzes, 2 had handles; of 8 billhooks, 2 had handles. There were also 4 gouges, one of which still had its handle, and of the 4 saws already mentioned, one had its handle. 7 files, 13 assorted knives, and 2 awls complete the inventory of iron tools.
See: Peter Crew ‘Currency bars in Great Britain, typology and function’ (La sidérurgie ancienne de l'est de la France dans son context europeen, 1994), paper freely available online.
It would appear from the illustration of the potin fragment found at Glastonbury Lake Village, published by Arthur Bulleid and his co-worker, Harold St George Gray, in 1917 (the fragment itself is now missing), that it was of similar type to the one in the photo. Dating these early coins is far from being an exact science, but according to a scheme proposed by Colin C. Haselgrove* this type post-dates 60 BC.
* ‘Potin Coinage in Iron Age Britain, Archaeology and Chronology’ (Gallia Tome 52, 1995), paper freely available online.
coinage in use
before AD 43
The design of Iron Age lathes is by no means certain. It is assumed, however, that they would have been of the reciprocating (i.e. rotating first in one direction and then the other) type, such as a ‘bow lathe’ or a ‘pole lathe’. Basically, the piece to be turned is mounted, so that it is free to rotate, on a firm trestle. In a bow lathe, the bowstring is wound around the piece. The bow is moved back and forth, either by the woodworker himself or by an assistant, producing the alternating rotations. Cutting is done during the revolutions in one direction only. In the pole lathe, a cord is attached to an overhead springy pole or branch. It is wound around the piece, and attached to one end of a length of wood, hinged to the ground at the other end, which acts as a treadle. Pushing down on the treadle produces the cutting revolutions. Releasing pressure on the treadle allows the overhead spring to reset the machine for the next push.
Some of the pottery from Glastonbury Lake Village. Items on the top row are numbered, from left to right: P245, P252, P15A. Bottom row: P101, P105, P55.
According to Arthur Bulleid’s descriptions of the above pieces*, only P252 displays the “parallel striæ” that would be expected if a pot was wheel-turned.
* The Glastonbury Lake Village Vol. 2 (1917).
Essentially, the pots are placed within a bonfire, which is then covered-over with earth. When the fire has burned itself out, the clamp collapses. It is allowed to cool, and the fired pots are removed from the ashes.
The ‘saddle quern’ had been used for millennia. This is simply a large stone with a concave top surface. Grain is put on, and ground by rubbing with a smaller stone. The, more efficient, ‘rotary quern’ is another Iron Age innovation. Two circular grinding stones are mounted one above the other on a wooden spindle. The bottom stone is fixed; the top stone is rotated with a wooden handle. Grain is poured into a hole at the centre of the top stone. It travels between the two stones, from the centre to the circumference, and exits as coarse flour.
Jon Henderson and Rob Sands write:
Forty-six sites from the 53 examples which have so far been subject to radiocarbon dating have produced dates which calibrate between 800 BC and 400 AD.
The Oxford Handbook of Wetland Archaeology, 2013, Chapter 16 ‘Irish and Scottish Crannogs’.
It should be noted that, unfortunately for Iron Age studies, there is a flat area in radiocarbon calibration curves, known as the ‘Hallstatt plateau’, the upshot of which is that radiocarbon dating cannot distinguish between samples covering roughly four of those centuries: from c.800 BC to c.400 BC.
Radiocarbon dates of structural timbers from Oakbank fall in the notorious Hallstatt plateau – i.e. all that can be said is that the timbers date between c.800 BC and c.400 BC. However, a technique called ‘wiggle-matching’ indicates that Oakbank was probably built in the decades about 500 BC.  See: ‘High-Precision Radiocarbon Dating of the Construction Phase of Oakbank Crannog, Loch Tay, Perthshire’ (Radiocarbon Vol. 52, Issue 2, 2010), paper freely available online.
The ard, or ‘scratch plough’, doesn’t cut and turn the soil, but simply gouges the surface. To obtain a good tilth, a field was ploughed in one direction and then cross-ploughed in the other. The ard found at Oakbank (above) is a single piece of oak. At the business end of the ard (left in the photo) is a tang, which could have held a ‘share’ made of iron. The introduction of the iron share allowed heavier soils to be cultivated.
Jon Henderson writes:
The earliest evidence for the construction of thick-walled drystone roundhouses comes from Orkney … Dating from c.800 to 400 BC these sites represent a clear departure in terms of scale and external appearance from the stone-built forms of the Late Bronze Age while they foreshadow the development of more complex stone roundhouses incorporating galleries and cells within their walls. The massively built roundhouse at Bu on Orkney is usually taken to be the type site of this simple form of Atlantic roundhouse (Hedges 1987).… The construction of more complex Atlantic roundhouse forms appears to have begun in the north from c.400 BC onwards (Gilmour 2002; Armit 2003).… The appearance of fully formed complex roundhouse towers, exemplified by well-preserved sites such as Mousa in Shetland, cannot be dated to before 200 BC in the Northern Isles or indeed anywhere else in Atlantic Scotland. For example, complex roundhouses built sometime prior to the second century BC at Crosskirk and the Howe do not appear to have been built substantially enough to support tower constructions higher than 4.5m, which is around half the height of later complex towers (Armit 2003).
The Atlantic Iron Age: Settlement and identity in the first millennium BC (2007), Chapter 5.
The works cited are: J.W. Hedges Bu, Gurness and the Brochs of Orkney Vols. 1-3 (1987); S. Gilmour ‘Mid-first millennium BC settlement in the Atlantic West?’, in In the Shadow of the Brochs: The Iron Age in Scotland, (2002); I. Armit Towers in the North: The Brochs of Scotland (2003).
‘Broch architecture’ refers to the hollow-wall construction and structural traits – scarcements, intra-mural stairs, guard-cells, etc. – of complex Atlantic roundhouses.
Photograph courtesy of Colin Campbell.
Intra-mural stairs at Dun Carloway (Dùn Chàrlabhaigh).
In Broch towers, the stairways always ascend in a clockwise direction. The width of the wall cavity narrows as the tower rises, and Mousa Broch is the only surviving example in which there is sufficient space to fit a stairway all the way to the top.
Jon Henderson writes:
Using the evidence available, the dating horizon for wheelhouses can roughly be regarded as the third century BC to the third century AD. Bearing in mind there is no unequivocal evidence for their actual construction after c.AD 100 … Wheelhouses are best viewed, therefore, as a settlement form which run parallel with, and continue after, the later development of Atlantic roundhouses.
The Atlantic Iron Age: Settlement and identity in the first millennium BC (2007), Chapter 5.