Transitions in cast iron technology of the nomads in Mongolia

Metallurgical study of seven cast iron artifacts recovered from sites of the former Xiongnu (BC 3rd to AD 1st), Turk (AD 6th to 8th), Khitan (AD 10th to 12th), and Mongolian empires (AD 12th to 15th) shows that the earlier Xiongnu and Turk artifacts were made of cast iron alloys of near eutectic composition. The later Khitan and Mongol objects had greatly reduced carbon content in the range of ultrahigh carbon steel rather than cast iron, and contained more than 0.5 mass % silicon as an alloying element. Inclusions high in sulfur, phosphorus or silicon are also present. These differences suggest that Mongolia experienced a technical transition a few centuries before the establishment of the Mongolian empire, which is in agreement with some written accounts. The microstructures of the cast iron artifacts are compared with the related archaeological and documentary evidence. The results suggest that the use of fossil coal in smelting and the state policy of controlling iron production were the major factors responsible for the transition.     

The Western Ledge Reef wreck: a preliminary report on investigation of the remains of a 16th-century shipwreck in Bermuda

In September 1988 archaeologists and students from the Program in Maritime History and Underwater Research at East Carolina University (PMHUR) identified the remains of an early shipwreck during a survey of the Western Ledge Reefs carried out for the Bermuda Maritime Museum (BMM). Structural material exposed at the wreck site proved to be a section of lower hull containing the keel, hull planking, frames, and a portion of the keelson that included a mast-step. In order to recover the archaeological record preserved at the site, the BMM applied for, and received, a licence from the Receiver of Wreck. As work at the site intensified, a prior claim to the wreck was discovered. Discovery of that claim ultimately led to a co-operative agreement between Brian Malpas, Donald Canton and the BMM that permitted on-site investigation to continue. During 1989 and 1990, the site was excavated by the Museum's underwater archaeological staff, the staffand students of the PMHUR and volunteers. In 1990, a comprehensive in situ map of the hull remains was completed and in accordance with the terms of an agreement between Malpas and Canton and the BMM, a team of archaeologists, students and volunteers raised the remains of the Western Ledge shipwreck in August 1991. Each recovered element of the wreck was transported to storage facilities at the museum and catalogued, cleaned, recorded and documented using techniques developed to record the Red Bay galleon. That work was completed in the autumn of 1991 and on 31st October 1991 the wreck structure was donated to the museum for study and possible display.     

The Great Physician: mainline Protestant ministers’ expectations of doctors, 1840–1900

I argue that mainline Protestant clergymen adapted to the scientific and cultural developments of the post-Darwin era by encouraging a separation of bodily healing and spiritual healing that was unprecedented in Christianity. I use ministers’ depictions of Jesus in their addresses to physicians to illustrate this change. In 1840 ministers insisted that doctors’ value lay in their willingness to mimic Jesus’s example by healing both bodies and souls. As doctors gained authority in the late 1800s, the clergyman’s new ideal doctor stayed abreast of scientific developments and stuck to healing bodies. Ministers increasingly portrayed Jesus as an exclusively spiritual healer.     

THE SHIFTING DEMAND FOR HOUSING BY AMERICAN RENTERS AND ITS IMPACT ON HOUSEHOLD BUDGETS: 1940–2010*

From 1940 to 1960 across 20 large U.S. cities, rental housing's price fell, renters’ incomes rose, rent's share in household budgets fell, and, as expected, renters’ real housing consumption increased. From 1970 to 2010, rental housing's price increased, renters’ incomes decreased, but, unexpectedly, renters’ real housing consumption increased. We find neither demographics nor housing supply factors account for the anomalous post‐1970 increase in renters’ housing consumption. We conclude that after 1970 there was a nationwide increase in renters’ preferences for housing consumption. With incomes falling, renters increased housing consumption by decreasing consumption of other necessities including food, clothing, and transportation.     

The Monumental Cemeteries of Northern Pictland

THE EMERGENCE OF FORMAL CEMETERIES is one of the most significant transformations in the landscapes of 1st millennium ad Scotland. In eastern and northern Scotland, in the lands of the Picts, square and circular burial monuments were constructed to commemorate a small proportion of the population — perhaps a newly emerging elite in the post-Roman centuries. This paper presents the results of a project that has consolidated and reviewed the evidence for monumental cemeteries of the northern Picts from Aberdeenshire to Inverness-shire, transcribing the aerial evidence of many sites for the first time. In addition, the landscape location of the cemeteries is assessed, along with their relation to Pictish symbol stones, fortified sites and settlement landscapes of the 1st millennium ad. Two particular elements of the burial architecture of northern Pictland are highlighted — barrow enlargement, and the linking of barrows through the sharing of barrow/cairn ditches. Both of these practices are suggested here to be implicated in the creation of genealogies of the living and the dead during an important transitional period in northern Europe when hereditary aristocracies became more prominent.     

Embodied geographies of kangaroo meat

A growing body of work in social and cultural geography is concerned with examining food to explore ethical, civic and social concerns. I build on the critiques by engaging with the visceral. Drawing on the theoretical work of Elspeth Probyn, I argue that eating reveals the fundamental ambiguity of embodiment, allowing us to attend to visceralities of difference as understood within the context of power geometries that shape and reshape food politics. This analysis is promoted by the Australian Commonwealth Government's endorsement of suggestions by environmental scientists that households' meals should substitute kangaroo for farmed livestock to lower greenhouse gas emissions. I investigate appetites for kangaroo as discussed while plating-up, and sometimes digested, by white bodies in kitchens and dining rooms within thirty households in Wollongong, New South Wales. To explain where kangaroo is rendered inedible, or edible, I use the recognition that the visceral realm—narrated through the aromas, tastes and touch—offers insights to place, subjectivity, embodied skills and food politics.