Pietism and medicine in the first half of the 18th century

In the beginning of the 18th century Halle Pietists tried to establish a specific approach to sickness and healing. They constructed close links between physical illness on the one hand and the religious concept of individual piety, penance and rebirth on the other. This new' pietist medicine largely depended on Georg Ernst Stahl's medical theory, which was not pietist in itself, but was adopted and simplified by pietist physicians. Although conclusive and rhetorically present in programmatic texts, pietist medicine turned out to be less influential on medical practice than expected.     

Smoking and health in London's East End in the first half of the 19th century

Abstract

The harmful effects of smoking are now proven, but to what extent can tobacco use be identified in 19th-century skeletal remains? The full osteological analysis of 705 individuals from the cemetery of St Mary and St Michael (open 1843–54) in Whitechapel, London, revealed a high prevalence of pipe smoking amongst the male population. In addition to a lower life expectancy, the smokers were found to have increased levels of skeletal evidence for lung disease when compared to the remainder of the sample. This has implications for the health, social structure and cohesion of this Irish migrant population.     

Further developments in molecular sex assignment: a blind test of 18th and 19th century human skeletons

The identification of sex in human remains recovered from archaeological locations is important in order to understand the social and biological structure of past societies, and to reconstruct past population demographic events. Sex determination is usually based on morphological traits of the skeletons, with the drawback that most methods do not apply to juveniles and require well preserved remains. In cases where morphological methods cannot be used, or are ambiguous, methods of molecular sexing systems are an alternative. In this methodological study we tested and validated the accuracy and usefulness of a molecular sexing method based on the amelogenin gene using pyrosequencing. We did this in a double blind study of documented 18th and 19th century human remains.     

Electrical instruments in 19th century France,between makers and users

Abstract

Having quickly described new historiographical approaches to scientific instruments, this paper explores some characteristics of the evolution of the relationship between scientific instrument makers and French physicists in the 19th century. Artisans without a scientific culture at the dawn of the century, a certain number of instrument makers were integrated into the scientific community by its end, sharing their practices and their values. These builders served as mediators between different physicists, between physicists and members of other disciplines like physiology and, finally, between savants and the world of technology (telegraphy and then industrial electricity). Symmetrically, a significant number of French physicists left mathematical physics for a physics based on instruments and their development. The emergence, extension, and eventual disappearance of the different contexts of use of an instrument (amateurs, public performances, teaching, research, medicine, telegraphy, industry, etc) illustrate both the boundary crossings between these different domains and the major role that use played in successive reconfigurations of instruments.     

An 18th century boat in Lake Padarn, North Wales

The Llyn Padarn wreck is a bateau style vessel of the late 18th century. Assuming that it is one of the boats built by the quarry company it was constructed between February 1788 and February 1789. If it was built by one of the independent boatmen its date of construction is uncertain, however its excellent state of preservation suggests that it was still relatively new when it sank, and this also would point towards it being one of the company boats. Whatever the date of building, the boat certainly sank between 1788 and 1824, but the quality of the cargo suggests that it was towards the beginning rather than the end of that period. It is of historic interest as one of the few surviving examples of the bateau style of boat building. and it is also one of the best preserved examples of its kind. It also throws some light on the early history of the North Wales slate industry, on the history of travel and transport on Llyn Padarn, and on the lake settlements at Cwm y Glo and Penllyn. The Padarn boat is now being put into E'EG conservation by the National Museum of Wales, and will subsequently be exhibited in the North Wales Quarry Museum at Llanberis. It would be interesting to know what happened to all the other boats which were evidently working on the lakes in the 18th and early 19th centuries. No doubt most were destroyed when their usefulness came to an end, but if one sank there may well be others, and in due course the Welsh Institute of Maritime Archaeology hopes to carry out a remote sensing survey of Padarn using side-scan sonar and low light television. In addition, the upper lake, Llyn Peris, is to be drained in connection with the massive Pump Storate Generating Scheme which has once again turned the derelict quarries into one of the largest civil engineering projects in Europe. It is certain that these two lakes still have secrets to reveal. I would like to thank the staff of the North Wales Quarry Museum for their patient assistance and advice in the preparation of this article; Mr Brian Buckle of North Wales Divers Ltd, Colwyn Bay, for providing me with a copy of his survey of the wreck site; Mr Derwyn Jones, the Welsh Librarian in the University Library, Bangor for bringing to my attention various references to Margaret ferch Evans, and my colleague Mr Emlyn Sherrington for translating certain passages from the Welsh.     

19世纪末20世纪初奕劻外交活动真相

19世纪末20世纪初,中国外交矛盾交织.庆亲王奕劻以皇族特殊身份进入中央政权,执掌军政外交,参与处理清廷与义和团、八国联军进犯北京和列强签订<辛丑议和条约>等.从中看出奕劻外交中的特点及经验教训,将给人们以启迪.     

Handloom weaving in Wiltshire and Gloucestershire in the 19th century: the building evidence

Abstract

This paper reviews the building evidence for the survival of the home as workplace in 19th-century Wiltshire and Gloucestershire. Handloom weaving prospered rather than declined in the immediate aftermath of the introduction of mechanized spinning, and this prosperity is reflected in the numbers of purpose-built houses containing weaving shops in these two counties. Most were built not by the weavers or clothiers, but by people outside the textile industry as a source of income. The authors have attempted to classify the surviving stock of handloom weavers’ houses into a number of types and to account for their distribution. Documentary evidence has been utilized to determine for how long handloom weaving survived in a domestic context, and it is suggested that in some areas the domestic handloom remained in active use for at least 40 years after the first introduction of the power loom into Wiltshire and Gloucestershire. The paper is therefore a contribution to the archaeology of resistance, showing how this particular group of artisans cherished their illusory independence and resisted integration into the factory system for as long as possible.     

Outer form and internal disease: clinical photography in the late 19th century

Clinical photography in the late 19th century aimed at unveiling the hidden processes invisible to the clinical eye. Changes in the outer form hinted at deeper lying causes, and decoding these forms was supposed to extend the range of the clinical eye in to the realm of invisibility. Two suppositions supported this hope: the belief that each disease as an ontological entity showed typical exterior signs which allowed a diagnosis at sight, and the technological trust in photography as a precise and objective means of representation superior to the human eye. For a short time, clinical photography seemed to be the 'via regia" of diagnosis. Heinrich Curschmann's Klinische Abbildungen and Ludwig Jankau's periodical Internationale medizinisch-photographische Monatsschrift marked the climax of this development in Germany. R?ntgen's discovery and its immediate application in clinical medicine put an end to the optimistic expectations: clinical photography was from now on only one among many different means of documenting clinical signs and findings.