Swept under the rug: the problem of unacknowledged ambiguity in lithic residue identification

Microscopic analysis of organic residues on stone tools is used to interpret prehistoric stone tool functions. The morphology of some residues can be difficult to interpret, yet this ambiguity is rarely acknowledged in the literature. Our research seeks to understand the nature of this ambiguity by objectively identifying ambiguous residues in our reference collection. We trained four archaeologists in residue analysis using one part of our reference collection, then tested their ability to identify sixty-eight residues in another part of the same collection. Forty-eight of the residues in the test (70%) were correctly identified by three or all four subjects. We considered the remaining twenty residues, which were correctly identified by two or fewer of the subjects, to be ambiguous. These are most often in the hide-scraping, bone-scraping, and hardwood-scraping (macerated) categories, and tend to have an atypical morphology which falls in the range of variability of another residue category. Some of these residues also have optical properties which make them more difficult to image than others. We explore the potential for scanning electron microscopy (SEM) to improve residue identification in a second test. This test shows a modest improvement in identification success rates of ambiguous residues when SEM images are included. We conclude that while images from different types of microscopes can improve reliability of identification, some residues will always be ambiguous. Rather than being ignored, these ambiguities should be brought to light, closely examined, and published as such.     

The Dilmun Bioarchaeology Project: a first look at the Peter B. Cornwall Collection at the Phoebe A. Hearst Museum of Anthropology

This article presents an overview of the Peter B. Cornwall collection in the Phoebe A. Hearst Museum of Anthropology at the University of California, Berkeley. Cornwall conducted an archaeological survey and excavation project in eastern Saudi Arabia and Bahrain in 1940 and 1941. At least twenty‐four burial features were excavated in Bahrain from five different tumuli fields, and surface survey and artefact collection took place on at least sixteen sites in Saudi Arabia and Bahrain. The skeletal evidence, objects and faunal remains were subsequently accessioned by the Hearst Museum. The authors recently formed the Dilmun Bioarchaeology Project to investigate this collection. This article provides background information on Cornwall’s expedition and an overview of the collection. Additionally, skeletal evidence and associated objects from two tumuli in Bahrain, D1 and G20, are presented to illustrate the collection’s potential contribution. Although the tumuli’s precise locations cannot be determined, associated objects help assign relative dates to these interments at the beginning of the second millennium BCE, the Early Dilmun Period.     

Southern Farmers and Their Stories: Memory and Meaning in Oral History

Melissa Walker, an associate professor of history at ConverseCollege, author of All We Knew Was To Farm: Rural Women in theUpcountry South, 1919–1941 (Baltimore, MD: Johns HopkinsUniversity Press, 2000), winner of the Willie Lee Rose Prizefrom the Southern Association for Women Historians, presentsan intellectual tour de force in Southern Farmers and TheirStories: Memory and Meaning in Oral History, part of the NewDirections in Southern History Series from the University ofKentucky     

Changes in starch grain morphologies from cooking

One of the three main plant microfossils, starch grains are increasingly used as markers of diet, plant domestication, tool use and site organization, because their morphology and features provide a means to identify the plant that produced them. However, starch grains are susceptible to damage when they are exposed to heat in the presence of water, as in cooking. We documented the changes that occur in the starch grains of 10 domesticated plant species due to exposure to different cooking methods, in order to better understand how cooking alters the appearance of the grains, and if these cooking methods might be identifiable in the archaeological record. Our results show that some cooking methods produce unique, identifiable damage on some types of plant starches, but generally each plant species reacts uniquely to cooking. In order to record the changes for each plant species, we have created a database, available at (http://www.osresearch.net/∼hollyf/starchdb/index.cgi), to which registered users can add their own images of cooked starch grains.     

American home: Predatory mortgage capital and neighbourhood spaces of race and class exploitation in the United States

Predatory home mortgage lending has become a central concern for housing research, public policy and community activism in US cities. Regulatory attempts to stop abuses, however, are undermined by claims that ‘predatory’ cannot be defined or distinguished from legitimate subprime lending, and claims that the industry performs a public service by meeting the needs of low‐income, high‐risk consumers (many of them racially marginalized) who would have been denied credit in previous years. We evaluate these claims in historical‐geographical context, drawing on David Harvey's theory of class‐monopoly rent to analyse what is new (and what is not) in contemporary financial exploitation. We use a mixed‐methods approach to (1) provide econometric measures of subprime racial targeting and disparate impact that cannot be blamed on the supposed deficiencies of borrowers, (2) qualitatively assess the rationale for judging particular subprime practices and lenders as predatory, and (3) trace the connections between local practices and transnational investment networks. The fight against predatory lending cannot succeed, we argue, without a renewed analytical and strategic emphasis on the class dimensions of financial exploitation and racial‐geographical discrimination.     

Pencils and Pixels: Drawing and Digital Media in Archaeological Field Recording

Within the context of a growing emphasis on digital recording, what is the place of analog drawing in archaeological fieldwork? In this article, we situate the increased application of digital drawing methods by providing several historical examples of archaeological field drawing in British archaeology to demonstrate the connection between understanding the archaeological record and illustration. Given this background of analog archaeological recording, we then explore the current state of archaeological field drawing and the affordances of digital illustration for recording and interpreting the archaeological record, review literature in architecture and design regarding the cognitive function of analog and digital drawing, and discuss the possible future implications of born-digital or paperless archaeology.     

Planning the Cultural Quarter in Birmingham's Eastside

Cultural planning and the development of cultural quarters has become a new orthodoxy in the revitalization of inner city industrial districts, yet this orthodoxy is now widely questioned as to whether it delivers on its promises. In Birmingham UK, the aim to create a new cultural quarter in the industrial inner city area of Eastside represents a unique opportunity for the city to examine and learn from past lessons of the “cultural turn” in urban policy. The article examines these lessons and whether the Eastside scheme is set to repeat the mistakes of the past     

State parliaments' departure from the practice of standing orders: The evolution of Australian parliamentary practice

This article analyses the extent to which contemporary Australian state parliaments observe the procedures and practices of the British House of Commons and the potential reasons for departures from those procedures. It considers a recent example of significant divergence from House of Commons practice. In Western Australia's state parliament, the speaker exercised the casting vote on a motion of closure (a ‘gag’ motion). The article examines this procedural divergence for possible insights into the nature of, and reasons for, Australian departures from House of Commons practice.

本文分析了澳大利亚州议会在多大程度上遵循了英国下院的程序和惯例,以及偏离这些程序的可能原因。作者研究了最近一起偏离英下院惯例的事例。在西澳大利亚,议长会一锤定音,终结众声。本文研究了这一程序上的区别,探讨了澳大利亚议会异于英国下院这件事的本质和原因。