British Museum blog

Recording old cauldrons with new techniques


Stephen Crummy, archaeological illustrator, British Museum

As illustrator in the Department of Prehistory and Europe at the British Museum, I am always looking for the best way to help our curators interpret an object. My role is to produce artwork that shows the form, construction and nature of objects and any decoration on them so that they can be clearly understood. This will usually result in illustration for academic publications and exhibitions as a result of research work on the Museum collection, or excavations.

Traditionally I have produced pen and ink technical drawings but new opportunities are available through various computer-generated methods of recording, analysing and understanding information about objects and excavation. With the Chiseldon Cauldrons material, I am exploring some of the possibilities of these new technologies, and in this case using photogrammetry and laser scanning programs to produce 3D records of the archaeological remains of individual cauldron blocks as they are excavated by Alex and Jamie.

Three-dimensional scan results

Three-dimensional scan results

We are using a laser scanning system to produce 3D computer models of the individual pieces from each cauldron. This is achieved by plotting a thin red laser line as it is slowly moved across the surface of an object. Having recorded each piece we are hoping to use the photogrammetry programme to virtually re-construct the blocks as excavated.

The early results we achieved proved somewhat variable, especially with the laser scanning, but we are now starting to produce some very good quality scans in terms of both modelling and colour accuracy.

The plan is to produce virtual models of each cauldron as excavated which will enable us to understand much better what they would have originally looked like, and how they were made. It is also hoped that an overall plan of the pit and its contents can be reproduced. We’ll also be able to produce artwork for both printed and online publication, and to generate virtual re-constructions for publication and display. As we create interesting images, we’ll also post some of them here on the blog so you can see what we’re finding.

The Chiseldon cauldrons research project is supported by the Leverhulme Trust

Find out more about this research project

If you would like to leave a comment click on the title

Filed under: Archaeology, Chiseldon cauldrons, Conservation, Research, , , , ,

One Response - Comments are closed.

  1. ritaroberts says:

    Conservation of the Chiseldon cauldrons sounds really interesting,as do your illustrations.I will be interested to see further results. The advance in technology these days is so rewarding in the field of archaeology.

    Like

Enter your email address to follow this blog and receive notifications of new posts by email.

Join 14,347 other followers

Categories

Follow @britishmuseum on Twitter

British Museum on Instagram

As part of our #MuseumInstaSwap with @ImperialWarMuseums, we’ve been given special access to the Churchill War Rooms – located deep below the streets of Westminster.
This is Prime Minister Winston Churchill’s bedroom, which includes his private desk, briefcase and papers, his bed and chamber pot and even an original cigar! The bedroom is located close to the Map Room, keeping Churchill as close as possible to the epicentre of Cabinet War Rooms.
Following the surrender of the Japanese Forces the doors to the War Rooms were locked on 16 August 1945 and the complex was left undisturbed until Parliament ensured its preservation as a historic site in 1948. Knowledge of the site and access to it remained highly restricted until the late 1970s when @ImperialWarMuseums began the task of preserving the site and its contents, making them accessible to as wide an audience as possible and opening them to the public in 1984.
Discover more stories from London’s museums with #MuseumInstaSwap We’re exploring the Churchill War Rooms – the secret underground headquarters of the British government during the Second World War – in partnership with @ImperialWarMuseums for #MuseumInstaSwap.
The fear that London would be the target of aerial bombardment had troubled the government since the First World War and in 1938 the basement of a Whitehall building was chosen as the site for the Cabinet War Rooms. From 1940 to 1945 hundreds of men and women would spend thousands of vital hours here and it soon became the inner sanctum of British government.
Here you can see the wall of the Map Room, detailing the positions of British convoys across the world, which has not changed since 1945! Today in #MuseumInstaSwap we’re beneath the streets of Westminster to discover the hidden secrets of the #WW2 Cabinet War Rooms, which is part of @ImperialWarMuseums.
This is the underground bunker that protected the heart of Britain’s government during the Second World War as Prime Minister Winston Churchill and his inner circle plotted the route to Allied victory. It’s an amazing experience to step back in time and walk in the footsteps of Churchill, glimpsing what life would have been like during the tense days and nights of the Second World War. This archive photo shows Churchill at his desk in the Map Room at the Cabinet War Rooms. Beside him, Captain Pym of the Royal Naval Volunteer Reserve (RNVR) takes a telephone call. To this day, the Map Room has remained exactly as it was left on the day the lights were switched off in 1945.
© IWM (HU 44788) The collections of the @ImperialWarMuseums present stories of wartime life from many perspectives. During the First World War, hunger seriously affected the civilian populations of all the combatant nations.
Germany introduced numerous government controls on food production and sale, and these rationing cards show how the distribution of essentials such as meat, bread and milk was restricted. But the British naval blockade caused real suffering, even starvation. Serious shortages of food and resources led to price rises, riots and strikes.
Discover more stories from London’s museums with #MuseumInstaSwap In the First World War Galleries of @ImperialWarMuseums there are many stories of what life was like for ordinary civilians. These ration books show how staple foodstuffs like meat, butter and sugar were carefully distributed in the UK, where hunger caused by naval blockages was a serious threat on the home front.
The government introduced rationing in London early in 1918 and extended it nationwide by the summer. People now got fair shares of food and although supplies were limited, nobody starved. British civilians defied German expectations by accepting this state intrusion into their daily lives.
Discover more stories from London’s museums with #MuseumInstaSwap MuseumInstaSwap Today for #MuseumInstaSwap we’re exploring the fascinating First World War Galleries at @ImperialWarMuseums, to learn more about the impact of the war on ordinary people.
Hunger seriously affected the civilian populations of all the combatant nations. Agriculture and food distribution suffered as a result of the war, and naval blockades reduced food imports, which forced up prices and encouraged hoarding. Governments responded by putting price controls on staple foodstuffs.
Women and children queuing for food became a common sight in cities across Europe. This photograph from the archives of @ImperialWarMuseums shows food queues in Reading, England. The need to queue was lessened when rationing was introduced during 1918.
© IWM (Q 56276)
Follow

Get every new post delivered to your Inbox.

Join 14,347 other followers

%d bloggers like this: