| Exhibition at the Museum of Archaeology and Anthropology closes |
| 23/1/2018 |
| Our successful exhibition of what CAFG does at the Museum closes this Thursday evening (25th Jan). For those who have not visited it yet, your final opportunity is before close of the Museum on Thursday afternoon. Apparently it's success means that the Museum is going to carry on with a new display by Access Archaeology to demonstrate what test pitting in villages can tell people about where they live. We look forward to seeing this story. | |  |
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| 2018 AGM |
The AGM on 4th April 2018 resolved to retain subscriptions for 2018/19 at £12 for individual membership and £18 for families. Officers and committee remain unchanged, with the addition of co-opted members, Bill and June Woodfield.
We are 40 this year! We are planning celebratory events. |
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| Our excavating work is finished but the post-excavation work begins |
| 7/7/2018 |
Today we finished the digging phase of our work at Johnston's Pond when we reached our 1.3m deep limit. We have found both side walls and carried on digging down to try and find the bottom of the breach in the end wall. At 1.3m we still have not reached the bottom, this being similar to when we dug the other wall last year. The excavation this year has shown how comprehensive the destruction on the north, pond-side wall was, unlike the relative completeness of the south wall last year. It appears that they wanted to recover something on the north side which was some way down, perhaps some water control mechanism which was worth going to all these lengths to retrieve.
Now we start the post-excavation work of drawing plans and sections of what we have uncovered. Monday we hope to complete a photographic record and thereafter drawing the plans. Any help will be gratefully received!! | |  |
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| Back into Johnston's Pond |
| 3/7/2018 |
We have returned to Johnston's Pond for our second excavation on this site. Last year we uncovered a curved wall and an adjoining side wall, shown in the item below, and had noted another possible wall nearer the pond.
After two days we have uncovered this new wall, as shown in the photograph, which looks very similar to last year's curved wall. However, what is very different is the degree of destruction. This latest wall has a large hole hacked through its middle and we are attempting to define the area missing and to see if any of this central area of the wall survives lower down. Why this demolition was carried out is not clear, but it means there must have been something worth recovering. The wall stability is not helped by being undermined by a complex animal burrow system which seems to go in multiple directions. | |  |
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| More finds from the latest bore hole |
| 26/6/2018 |
| Today we opened another bore hole which produced lots of post med pot as seen in the photograph. There was a quantity of blue-and-white transfer printed ware and other decorated ware. This was all among a lot of brick and tiles with yet more cobbles, all suggesting we might be on the missing house site. More clearing up tomorrow may produce yet more interesting finds, visit the website again to keep up to date. | |  |
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| After the cobbles, now the bottles |
| 24/6/2018 |
Last time we mentioned finding some old wine bottles. Well, some turned into lots, the photograph shows just a few of them. We have bases, necks and lots of wall sherds. They mostly appear iridescent and the surface flakes readily.
Interestingly the glass underlies an iron pipe that was the first thing seen in the pit (and prevented its use for drilling) suggesting the pipe is more recent. Whether this is a gas pipe (looks too modern) or another telephone line is not clear. | |  |
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| There are several sizes of base, including the large one show in the other photo. This particular one is not iridescent but appears a bit hand-made suggesting it could be early in date. It is not round like a mould one often is and the underside is very lumpy and distorted. One axis is 15cm, the other 14cm. An expert opinion is needed. | |  |
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| Is it a trackway or a cobbled yard? |
| 20/6/2018 |
As we dug a new bore hole pit in the grassy area by the coach park we suddenly started turning up rounded cobble like those shown in the photograph. They were laid with bigger ones lower down with gradually smaller sized ones as you moved up the trench. In some places clunch was visible as a rammed top surface, The total thickness of the cobbles increased as we headed south in the trench. Because of the limited trench size it is hard to tell how big the cobbled area is but perhaps probing with a metal rod will enable us to define its area.
The bore holes in the grassy area are turning up lots of finds - from medieval to modern day - all in the top 20cm layer. Today we started finding old wine bottles. Keep watching this space for news as we excavate the hole further down. | |  |
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| Our summer excavation at Wimpole |
| 13/6/2018 |
For our annual excavation at Wimpole we will be returning to Johnston's Pond up near the Folly. Last year we excavated part of a substantial brick-built structure which we hoped was associated with the water supply to the 18th C fountain. Although we went down over a metre in depth we did not find any sign of an outlet from this structure.
Therefore this year we will tackle the northern end of the structure. This can be seen as the broken line of bricks right at the bottom of the photograph near the ranging rod. We hope to explore whether this is another substantial brick wall and what its relationship is to the pond that lies just north of it. The dates of the scheduled excavation period are 2nd July - 11th July, although we may extend this as we know more about the result. | |  |
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| Hidden conduit at the front of the House |
| 29/5/2018 |
Over the years of digging at Wimpole we have uncovered a number of brick-built conduits (notably by the fountain). This photograph shows another conduit exposed when the trench for the heat pump pipes running across the front of the House was dug. A camera showed that it was not in use as a roof fall about 20m under the grass blocked the exit.
Several more brick-built features have also been exposed and this heat pump work is adding lots of information to the knowledge of what lies beneath the ground close to the house.
Our monitoring of the drilling pits continues with a total of 10 now examined. So far no exciting finds to report. | |  |
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| Work begins on the Borehole testing at Wimpole |
| 22/5/2018 |
The group has started working at the Wimpole site observing the drilling of some 30 boreholes to be used for their new heat pump system. The first holes in the carpark road area produced nothing of significance, just one piece of very abraded medieval pottery. The photo shows the cross-section where the surface layer of road scrapings sits above a hardcore layer of sand and limestone chippings. Under this is a layer of mesh laying directly on the underlying clay.
Obviously the top soil had been scraped off when the surface was laid so no finds could be recovered. | |  |
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A picture of the drilling rig used for the boreholes can be seen on our Facebook page. An important part of the system is the Mud Puppy shown in the next photo. This separates the drilled material from the water used by the drilling head so that the water can be recycled. The mud will be used elsewhere as make-up.
More holes will be drilled on the grass areas so it will be interesting to see what that produces. | |  |
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| More on Westerwald pottery found at Comberton |
| 24/4/2018 |
| During our last session in Comberton, one of the finds was a nice piece of a Westerwald stoneware tankard base, shown in the photograph. What is interesting about this piece is the fact that it uses both the normal cobalt blue band around the base but also a manganese purple filled area containing a stylised leaf in relief. This helps date the item more closely as this combination of colours was only used for a short period during the years 1650 - 1680AD and again in the last quarter of the 19th C. | |  |
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| More information on the Heat Pump activity at Wimpole |
| 24/4/2018 |
For those who would like to know more about Heat Pumps and how they work, Historic England have a free publication on their website explaining how they work and their advantages. It can be accessed via www.historicengland.org.uk/images-books/publications/eehb-heat-pumps.
Wimpole will use both Ground Source heat Pumps (for the main house) and an Air Source Heat Pump (for the new visitor reception in the new car park at Lamp Hill). |
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