British Museum blog

Dotting the ’i’s…


Silke Ackermann, former British Museum curator

It’s been a while since the last post about this project, as much has happened since Josefina wrote about her research trip to Israel. Not least is the fact that I have left the British Museum for a professorship at the University of Applied Sciences at Schwerin (Germany). I will stay involved in the project in various ways, but the British Museum will not.

However, I wanted to write a final post to report on our study of two instruments. One was the famous medieval astrolabe with Hebrew markings in the British Museum, that has already played a role in the BBC Radio 4 series A History of the World in 100 Objects as object no. 62. The other is a later astrolabe in a private collection that had been deposited at the Museum by an owner keen to learn more about his object. This is a service that curatorial departments of the Museum regularly perform.

Josefina Rodríguez Arribas (left) and Silke Ackermann examining an astrolabe

Josefina Rodríguez Arribas (left) and Silke Ackermann examining an astrolabe

We were keen to get a better feel for the instruments; to examine the lettering, and explore the language used to see what it might tell us about the cultural circumstances in which they were made, and to take a close look at a much younger astrolabe, constructed at a time when the instrument had largely gone out of use.

An examination of the markings on both instruments made it quite clear that the language used is Judeo-Arabic in both cases, that is Arabic written in Hebrew letters. This is a phenomenon that can often be observed where Jewish people are living in an Arabic-speaking-community. They may well be speaking Arabic themselves, but will often use Hebrew letters for writing as this is the script they will have learnt. To indicate letters otherwise not used in Hebrew, certain letters will have special signs, normally dots.

Scientific analysis has shown the later piece to be made of rolled metal, a technique that was virtually unknown before the nineteenth century. This means it was made when the use of astrolabes had largely been superseded by other instruments.

When examining this instrument in detail we were struck by the fact that some of the numerals used to indicate values for – amongst other things – latitudes appeared to be full of mistakes. This, together with the late date of the instrument, might on first glance raise suspicion about its authenticity. However, the explanation appears to be a completely different one. One should note that these numerals are not written in ciphers, but in the so-called ‘alphanumerical system’, that is a system used in all Semitic languages (and also in Greek) where each letter of the alphabet also stands for a numerical value. Thus aleph stands for 1, bet for 2 etc. The numbers we had been looking at should have read ‘15’ – jod he in Hebrew. However, this letter combination looks identical to an abbreviation for the name of God – and would thus have been avoided by observant Jews. Other features of this particular instrument seem to indicate that it was carefully copied from an earlier source, probably by a scholar who was reading the medieval texts trying to understand or to teach how such an instrument might have worked.

I know I’m biased, but isn’t it truly amazing what we can learn just by looking at instruments?! Working in a museum one soon begins to realize that it is often objects that give us the cultural and social contexts that we cannot glean from written sources alone – and it is the combination of instruments and texts as the historical basis for our research that makes this project so exciting for me.

For more information about this project, visit the Warburg Institute website

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

Filed under: Collection, Research,

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

Join 10,290 other followers

Categories

Follow @britishmuseum on Twitter

British Museum on Instagram

It's time for our next #MuseumOfTheFuture gallery space. This is Room 61, the Michael Cohen Gallery of Egyptian life and death (the tomb-chapel of Nebamun). The British Museum acquired 11 wall-paintings from the tomb-chapel of a wealthy Egyptian official called Nebamun in the 1820s. Dating from about 1350 BC, they are some of the most famous works of art from ancient Egypt.
Following a 10-year period of conservation and research, the paintings were put on display together for the first time in 2009. They give the impression of the walls of colour that would have been experienced by the ancient visitors to the tomb-chapel.
Objects dating from the same time period and a 3D animation of the tomb-chapel help to set the tomb-chapel in context and show how the finished tomb would have looked. (There is no Room 60 in the British Museum.) To start the week, here's the next three gallery spaces in our #MuseumOfTheFuture series. Rooms 57–59 are the Raymond and Beverly Sackler Galleries of the Ancient Levant. This pic is of Room 59. The Ancient Levant corresponds to the modern states of Syria (western part), Lebanon, Israel, Palestine and Jordan. Rooms 57–59 present the material culture of the region from the Neolithic farmers of the 8th millennium BC to the fall of the Neo-Babylonian Empire in 539 BC, within the context of major historical events.
Objects on display illustrate the continuity of the Canaanite culture of the southern Levant throughout this period. They highlight the indigenous origins of both the Israelites and the Phoenicians.
The display compares this culture with that of the peoples of central inland Syria, the Amorites and the Aramaeans. To start the week, here's the next three gallery spaces in our #MuseumOfTheFuture series. Rooms 57–59 are the Raymond and Beverly Sackler Galleries of the Ancient Levant. This pic is of Room 58. The Ancient Levant corresponds to the modern states of Syria (western part), Lebanon, Israel, Palestine and Jordan. Rooms 57–59 present the material culture of the region from the Neolithic farmers of the 8th millennium BC to the fall of the Neo-Babylonian Empire in 539 BC, within the context of major historical events.
Objects on display illustrate the continuity of the Canaanite culture of the southern Levant throughout this period. They highlight the indigenous origins of both the Israelites and the Phoenicians.
The display compares this culture with that of the peoples of central inland Syria, the Amorites and the Aramaeans. To start the week, here's the next three gallery spaces in our #MuseumOfTheFuture series. Rooms 57–59 are the Raymond and Beverly Sackler Galleries of the Ancient Levant. This pic is of Room 57. The Ancient Levant corresponds to the modern states of Syria (western part), Lebanon, Israel, Palestine and Jordan. Rooms 57–59 present the material culture of the region from the Neolithic farmers of the 8th millennium BC to the fall of the Neo-Babylonian Empire in 539 BC, within the context of major historical events.
Objects on display illustrate the continuity of the Canaanite culture of the southern Levant throughout this period. They highlight the indigenous origins of both the Israelites and the Phoenicians.
The display compares this culture with that of the peoples of central inland Syria, the Amorites and the Aramaeans. This is Room 56, the Raymond and Beverly Sackler Gallery of Mesopotamia 6000–1500 BC. It's the next in our gallery series for #MuseumOfTheFuture. Between 6000 and 1550 BC, Mesopotamia, the land between the Tigris and Euphrates rivers (now Iraq, north-east Syria and part of south-east Turkey) witnessed crucial advancements in the development of human civilisation during the evolution from small agricultural settlements to large cities.
Objects on display in Room 56 illustrate economic success based on agriculture, the invention of writing, developments in technology and artistry, and other achievements of the Sumerians, Akkadians and Babylonians, who lived in Mesopotamia at this time.
Objects found at the Royal Cemetery at Ur are of particular importance, and you can see the Royal Game of Ur in the foreground of this picture – the oldest board game in the world. Our next #MuseumOfTheFuture gallery space is Room 55, the Raymond and Beverly Sackler Gallery of Mesopotamia 1500–539 BC. The civilisations of Babylonia and Assyria flourished during the first millennium BC. Political developments resulted in the incorporation of the entire Near East into a single empire, while increased international contact and trade influenced the material culture of the region.
Room 55 traces the history of Babylonia under the Kassites and the growth of the Babylonian state and empire until it was taken over by the Persian King Cyrus in 539 BC.
'Boundary Stones' carved with images of kings and symbols of the gods record royal land grants. The development of the Assyrian state and empire, until its fall in 612 BC, is illustrated by objects excavated in its palaces. Mesopotamia’s highly developed literature and learning are demonstrated by clay tablets from the library of King Ashurbanipal (r. 668–631 BC) at Nineveh, written in cuneiform script.
Follow

Get every new post delivered to your Inbox.

Join 10,290 other followers

%d bloggers like this: