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1.
Since 2014, the conservation staff at Clemson University's Warren Lasch Conservation Center in Charleston, South Carolina have been removing the concretion from the hull of H. L. Hunley, an American Civil War submarine lost 1864. In parallel, the archaeological team has been documenting the condition of the hull, the concretion layers, and the hull features revealed by the deconcretion process. This involved photography, direct measurements, and 3D scanning. This article will discuss the strategy for recording the concretion, the techniques used to document the newly revealed hull and its unique features, and the preliminary analysis of their archaeological significance.  相似文献   

2.
Traditional and historic relations between France and Ireland have been the object of numerous fine studies at historic, cultural, and literary levels. They have also been much celebrated. However, the darker side of Franco-Irish relations has received far less attention. The present article aims to act as a corrective and shows that between 1870 and 1970, relations between the two countries were rather distant, strained on occasion even, and that much depended on the political and strategic evolution in Europe and as well on the Catholic question. The scope of the article ranges from the Franco-Prussian War of 1870 until Ireland's negotiations to enter the European Communities (EC) in 1970.  相似文献   

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