Dewey Library - HG1710.B57 2019

Dewey Library - HJ5715.A35 C56 2019

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Dewey Library - HG1615.25.M64 2018

Dewey Library - HG4026.A87 2019

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Dewey Library - HG2988.M33 2019

Dewey Library - HG6024.A3 H85 2018

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Dewey Library - HG4523.G655 2018

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Dewey Library - HG2626.I78 W35 2019

Dewey Library - HG4751.K573 2018

Dewey Library - HG4751.S65 2019

A broken helmet is discarded and forgotten, only to be resurrected 400 years later by curious archaeologists on Jamestown Island. Curator Michael Lavin describes the effort.

Shortages of sugar, rum, gunpowder, textiles, tea and china were among the inconveniences suffered by colonial Americans during the Revolution. Historian Lou Powers describes the deprivations and the substitutions.

George Washington slept here, ate here, planned here, and plotted here through the eight years of the Revolution. A joint project with the Museum of the American Revolution is reconstructing the tent that Washington called home during the war. Learn more about the great man when you see his life in the field.

The 2014 Early Music Festival promises to be a lively one. With instruments, scores, and performances of an 18th-century vintage, you’ll be surrounded by the sounds of another century. Enjoy this musical preview featuring Jane Hanson and Michael Monaco from the opera “Thomas and Sally.”

The thrilling RevQuest: Save The Revolution™ series opens its fifth season with a new spy plot: The King’s Advance. Dive headfirst into Revolutionary history as you join the service of secret intelligence gatherers. Gather clues, crack codes, meet with covert agents, and text your secrets to receive instructions.

Title: The sword in early Medieval Northern Europe [electronic resource] : experience, identity, representation / Sue Brunning.
Author: Brunning, Sue, author.
Imprint: Woodbridge, Suffolk, England : The Boydell Press, 2019.
Shelfmark: Ebook Central
Subjects: Swords, Medieval.
Swords -- Europe, Northern -- History.

Is there a single surge mechanism? Contrasts in dynamics between glacier surges in Svalbard and other regions Murray, Tavi; Strozzi, Tazio; Luckman, Adrian; Jiskoot, Hester; Christakos, Panos During the 1990s, Monacobreen, a 40-km-long tidewater glacier in Svalbard, underwent a major surge. We mapped the surge dynamics using ERS synthetic aperture radar images, differential dual-azimuth interferometry and intensity correlation tracking. A series of 11 three-dimensional (3-D) velocity maps covering the period 1991–1997 show a months-long initiation and years-long termination to the surge, with no indication of a surge front travelling downglacier. During the surge, the front of the glacier advanced 2 km, the velocity and derived strain rate increased by more than an order of magnitude, and maximum ice flow rates measured during 1994 were 5md 1. The spatial pattern of both velocity and strain rate was remarkably consistent and must therefore be controlled by spatially fixed processes operating at the glacier bed. We combine these results with those published in the literature to construct a typical Svalbard glacier surge cycle and compare this to surge dynamics of glaciers from other cluster regions, especially those of Variegated Glacier in Alaska. The strong contrast in dynamics suggests that there exist at least two distinct surge mechanisms. Sherpa Romeo green journal. Permission to archive final published version.

Late surge glacial conditions on Bakaninbreen, Svalbard, and implications for surge termination Smith, A. M.; Murray, Tavi; Davison, B. M.; Clough, A. F.; Woodward, J.; Jiskoot, Hester Bakaninbreen is a polythermal glacier in southern Spitsbergen, Svalbard, that last surged between 1985 and 1995. Seismic reflection data were acquired during early quiescence in spring 1998, just upstream of the surge front. The results were combined with complementary ground-penetrating radar data to investigate the glacial structure and basal conditions. We find no difference between the ice thickness values determined from the seismic and radar methods, suggesting that any layer of basal ice cannot be greater than 5 m thick. Interpretation of the amplitude of the seismic reflections indicates the presence of permafrost close to the glacier base. A thin layer of thawed deforming sediment separates the glacier from this underlying permafrost. In an area just upstream of the surge front the permafrost becomes discontinuous and may even be absent, the ice being underlain by 10–15 m of thawed sediments overlying deeper bedrock. Highpressure water is believed to have been required to maintain the propagation of the surge, and this area of thawed sediment is interpreted as a route for that water to escape from the basal system. When the surge front passed over this thawed bed, the escaping water reduced the pressure in the subglacial hydraulic system, initiating the termination of the surge. Surge termination was therefore primarily controlled by the presurge permafrost distribution beneath the glacier, rather than any feature of the surge itself. This termination mechanism is probably limited to surges in polythermal glaciers, but the techniques used may have wider glaciological applications. Sherpa Romeo green journal. Permission to archive final published version

NEW YORK - LexisNexis® Legal & Professional, a leading global provider of information and analytics, today announced the launch of a new data visualization technology, Ravel View, into its flagship Lexis Advance online legal research platform. Ravel View transforms traditional case law search lists into a map of the cases and language that judges find most important. As a result, users can understand the legal landscape faster and uncover cases they may have overlooked in reviewing traditional search results.