Radiocarbon age determinations of fossil Margaritifera auricularia (Spengler) from the River Thames in West London

In the early 1900s shells of a large freshwater mussel, Margaritifera auricularia (Spengler), were discovered in calcreted gravel dredged from the channel of the Thames at several sites between Mortlake and Battersea in west London. These specimens were said to have been associated with Neolithic polished stone axes, supposedly as food remains. M. auricularia is now extinct in Britain, but it has been reported living in several large rivers in southern Europe although apparently not in recent years. Three radiocarbon dates of 4140±50, 4340±45 and 4860±40 bp have been obtained from Thames specimens, supporting a Neolithic age for these shells. The theory that the shells represent debris from imported human food is discounted and it is considered more likely that M. auricularia was actually living in the Thames in Neolithic times. Its extinction in Britain should be seen as part of a general recession during the Post-glacial, as revealed by fossil occurrences to the north and east of its present-day range.     

Maps and the assessment of parish rates in nineteenth‐century England and Wales

Abstract

This paper reviews the role of maps in the assessment of rates levied for the relief of poverty in nineteenth‐century England and Wales and examines the relationships between tithe maps and parochial assessment maps both in general terms and with specific reference to Poor Law unions in the county of Kent. An appendix lists 207 parochial assessment maps made in connection with the levy of poor rates which are extant in the public archives and libraries of England and Wales. Other ‘lost’ examples of this genre awaiting discovery in parish churches and vestries will undoubtedly add to this small but important constituent of the corpus of English and Welsh cadastral maps.     

‘A Young Tory’? The Early Parliamentary Career of Charles James Fox 1768–74

This article seeks to redress the neglect, even by his biographers, of Fox's early career, when he made over 250 speeches in the house of commons in six years. The period when young Fox supported government was an inappropriate prelude to his later fame as opponent of Prime Minister Pitt and champion of ‘liberal causes’. He was anything but a ‘man of the people’ in his authoritarian attitude and detestation of popular opinion, and yet there were signs that he would not be an administration man in the mould of his father, Henry Fox.     

The birth of biometric security

We are currently witnessing a rapid rise in biometric security. Borders are apparently becoming 'smart'; passports are becoming e-passports, and when you set out on your travels your data double is already at your destination. Access to airports and even continents will increasingly be determined not by your national citizenship but by the security of your identity. Biometric security has received little anthropological attention despite historical associations with the discipline. Here I wish to outline a brief genealogy of biometric security in order to argue that, beyond the apparent newness of the technology, key biometric technologies owe their origins to 19th-entury deployments and then as now they may be understood as a form of bio-governmentality in which the security of identity opens possibilities for population control.     

Stable Isotope Analysis Reveals Variations in Human Diet at the Poundbury Camp Cemetery Site

Stable isotope analysis was undertaken on 48 individuals from Iron Age, Roman and Post-Roman periods of the Poundbury Camp Cemetery, Dorchester, England. Variations in diet, reflected by the stable isotope values, were observed between individuals from the different time periods. Differences in diet within the Late Roman period were particularly interesting, as we found that the isotope values could be related to burial type. We also found evidence of possible immigrants at Poundbury; individuals that may have come to the site from a warmer climate.     

Evaluation of Fe isotope values as a provenance tool for chert artefacts from the north-eastern United States

Iron (Fe) isotope compositions of prehistoric stone tools and geological sources were compared to evaluate the robustness of this isotopic fingerprinting technique. Artefacts and source materials were collected from the Hatch site in central Pennsylvania, United States, where both veined chert (Bald Eagle chert) and stone tools coexist within several metres. Yellow artefacts (δ⁵⁶Fe = 0.38 ± 0.1, n = 7) and source materials (δ⁵⁶Fe = 0.42 ± 0.1, n = 8) isotopically matched within error. The source values also overlap yellow chert samples from three other Bald Eagle chert locations in the area. These values are different from six other chert locations in the north-eastern United States. These data suggest that the Fe isotope composition of chert artefacts reflect distinct geological sources. To enhance the mechanical characteristics of the stone tools, the chert experienced heat treatment, which induced a phase shift of the Fe oxide mineral goethite to hematite. This phase shift changes the colour of the chert to red. The red chert artefacts and source material also have overlapping Fe isotope values, but are 0.2‰ higher than the initial yellow chert. Experimental work where cherts were heated with different clays shows that Fe exchange with site soils induces the +0.2 fractionation. These data demonstrate that predictable Fe isotope fractionation occurs during heating, resulting in isotopically distinct artefacts.