scholarly journals The Early History of Glacial Theory in British Geology

1970 ◽  
Vol 9 (55) ◽  
pp. 135-141 ◽  
Author(s):  
Bert Hansen

AbstractMuch of the history of British geological thought in the second quarter of the nineteenth century centered on problems which are now explained by reference to the events of the Ice Age. This paper reviews the data and theories then current among British geologists as the background of the British response to Louis Agassiz’s “modern” theory of a glacial epoch. Today, as we read Agassiz’s amazing speculation, our own sympathy for the striking accuracy of his ideas masks from us the difficulty they faced in gaining acceptance. By first examining the context into which the glacial theory was introduced, we can then appreciate the novelty of Agassiz's efforts and understand the long delay in their achieving prominence. The present examination suggests that this delay was due to the unfortunate merger of Agassiz’s new ideas with the older drift theory of Charles Lyell.

1970 ◽  
Vol 9 (55) ◽  
pp. 135-141
Author(s):  
Bert Hansen

AbstractMuch of the history of British geological thought in the second quarter of the nineteenth century centered on problems which are now explained by reference to the events of the Ice Age. This paper reviews the data and theories then current among British geologists as the background of the British response to Louis Agassiz’s “modern” theory of a glacial epoch. Today, as we read Agassiz’s amazing speculation, our own sympathy for the striking accuracy of his ideas masks from us the difficulty they faced in gaining acceptance. By first examining the context into which the glacial theory was introduced, we can then appreciate the novelty of Agassiz's efforts and understand the long delay in their achieving prominence. The present examination suggests that this delay was due to the unfortunate merger of Agassiz’s new ideas with the older drift theory of Charles Lyell.


Author(s):  
Susanne Wagini ◽  
Katrin Holzherr

Abstract The restorer Johann Michael von Hermann (1793–1855), famous in the early nineteenth century, has long fallen into oblivion. A recent discovery of his work associated with old master prints at the Staatliche Graphische Sammlung München has allowed a close study of his methods and skills as well as those of his pupil Ludwig Albert von Montmorillon (1794–1854), providing a fresh perspective on the early history of paper conservation. Von Hermann’s method of facsimile inserts was praised by his contemporaries, before Max Schweidler (1885–1953) described these methods in 1938. The present article provides biographical notes on both nineteenth century restorers, gives examples of prints treated by them and adds a chapter of conservation history crediting them with a place in the history of the discipline. In summary, this offers a surprising insight on how works of art used to be almost untraceably restored by this team of Munich-based restorers more than 150 years before Schweidler.


Ballet Class ◽  
2020 ◽  
pp. 3-24
Author(s):  
Melissa R. Klapper

Ballet developed slowly in the United States and depended on European dancers and teachers at first, but by mid-nineteenth century a few American-trained ballet dancers were beginning to make their mark. The opening of the Metropolitan Opera Ballet School in 1909 and the tours of Anna Pavlova contributed greatly to popularizing ballet and inspiring young people to begin taking ballet class before World War I. Expansion continued from the 1920s through the 1940s with the founding of the School of American Ballet and the performances of the various Ballet Russe companies in every corner of the country. The Littlefield sisters and Christensen brothers helped make ballet American by establishing important homegrown ballet companies with primarily American dancers. The regional ballet movement fostered further growth. All these developments in professional ballet encouraged ever-increasing numbers of Americans not only to enjoy performances but also to take ballet class themselves.


1972 ◽  
Vol 13 (3) ◽  
pp. 443-461 ◽  
Author(s):  
Allen Isaacman

Although historians have examined the process of pre-colonial political integration, little attention has been paid to the complementary patterns of ethnic and cultural assimilation. The Chikunda, who were initially slaves on the Zambezi prazos, provide an excellent example of this phenomenon. Over the course of several generations, captives from more than twenty ethnic groups submerged their historical, linguistic, and cultural differences to develop a new set of institutions and a common identity. The decline of the prazo system during the first half of the nineteenth century generated large scale migrations of Chikunda outside of the lower Zambezi valley. They settled in Zumbo, the Luangwa valley and scattered regions of Malawi where they played an important role in the nineteenth-century political and military history of south central Africa.


2003 ◽  
Vol 10 (1) ◽  
pp. 31-55 ◽  
Author(s):  
CORMAC Ó GRÁDA

The article examines the early history of provident institutions or trustee savings banks in Ireland. Combining aggregate data and an archive-based study of one savings bank, it describes the growth and performance of this ‘institutional import’. By and large, Irish savings banks catered for the lower-middle and middle classes, not the poor as intended by the founders of the movement. The article also explains how the collapse of three savings banks in 1848 dealt savings banks in Ireland as a whole a blow from which they never really recovered.


2016 ◽  
Vol 9 (4) ◽  
pp. 350-368
Author(s):  
Ramona Jelinek-Menke

This article analyses one Christian welfare institution and discusses the effects of its spatial location on the social position of its clients. By examining the mechanisms of inclusion and exclusion, it focuses on the early history of the Asylum of Alsterdorf for imbecile and feeble-minded children (Asyl für schwach- und blödsinnige Kinder zu Alsterdorf) in nineteenth-century Hamburg. The analytical perspective follows the concept of inclusion–exclusion as presented in Niklas Luhmann’s systems theory. It is argued here that a religious welfare institution may enclose its clients in a hyper-inclusive system for theological reasons and that, consequently, institutions of this kind contribute to the social exclusion of their clients.


2004 ◽  
Vol 17 (1-2) ◽  
pp. 1-21 ◽  
Author(s):  
Leo Corry

The present issue of Science in Context comprises a collection of articles dealing with various, specific aspects of the history of mathematics during the last third of the nineteenth century and the first half of the twentieth. Like the September issue of 2003 of this journal (Vol. 16, no. 3), which was devoted to the history of ancient mathematics, this collection originated in the aftermath of a meeting held in Tel-Aviv and Jerusalem in May 2001, under the title: “History of Mathematics in the Last 25 Years: New Departures, New Questions, New Ideas.” Taken together, these two topical issues are meant as a token of appreciation for the work of Sabetai Unguru and his achievements in the history of mathematics.


1972 ◽  
Vol 13 (3) ◽  
pp. 397-406 ◽  
Author(s):  
M. D. D. Newitt

The sultanate of Angoche on the Moçambique coast was founded probably towards the end of the fifteenth century by refugees from Kilwa. It became a base for Muslim traders who wanted to use the Zambezi route to the central African trading fairs and it enabled them to by-pass the Portuguese trade monopoly at Sofala. The Portuguese were not able to check this trade until they themselves set up bases on the Zambezi in the 1530s and 1540s, and from that time the sultanate began to decline. Internal dissensions among the ruling families led to the Portuguese obtaining control of the sultanate in the late sixteenth century, but this control was abandoned in the following century when the trade of the Angoche coast dwindled to insignificance. During the eighteenth century movements among the Macua peoples of the mainland and the development of the slave trade in the Indian Ocean laid the foundations for the revival of the sultanate in the nineteenth century.


2021 ◽  
Vol 6 (2) ◽  
pp. 5-22
Author(s):  
Lauren Bowers

From its unknown nineteenth-century origins, the “Marines’ Hymn” has grown from a collection of unregulated verses into a dignified anthem reflecting the proud history of the Corps. Focusing on the song’s early history until the end of World War I, this article tells the story of that evolution. During this period, the hymn played an increasingly important role in official recruiting and publicity efforts, resulting in a growing popularity among the general public, disagreements about the need to standardize the lyrics, and the introduction of new formats and technologies to allow for wider accessibility. Together, these trends culminated in the authorization and copyright of an official version of the song in the summer of 1919. The “Marines’ Hymn” is known worldwide as a reflection of Marine Corps experiences and values, and this article aims to bring some of its forgotten history and the contributions of its strongest advocates to the attention of a modern audience.


Author(s):  
Anne O'Connor

The acceptance of human antiquity in the mid-nineteenth century fed a desire to know more about the age of these chipped stone tools from the drift. In 1863, Canon William Greenwell (1820–1918), the antiquary, archaeologist, and collector from Durham, declared: ‘The great question which has yet to be settled is this—at what period was the drift in which the flints are found deposited? And side by side with this was another important query—down to what time did these now extinct animals occupy any part of our continent?’ This chapter seeks to untangle the web of time that was spun around the stone implements of Britain over the last four decades of the nineteenth century. Greenwell’s great question was a popular one, and ‘what period’ was often answered by connecting the implementiferous drifts to the Glacial epoch. The mid-glacial submergence, entertained by geologists like Ramsay and Phillips, provided a convenient division between pre-glacial and post-glacial times. On each side of this great division, detailed patterns were being drawn in stratigraphy and bones. As decisions were made about the pre-glacial or post-glacial date of sediments from river drifts and caves, rich in tools and bones, the glacial chronology was, meanwhile, being revised and subdivided too. During the latter decades of the nineteenth century there was great activity and little agreement about the order of events in these distant times. Researchers immersed in different material, gathered from different geographical areas, and asking different questions would not find it easy—or even desirable—to mesh their findings into a single coherent sequence. Attempts to date the stone tools of Britain entered a contentious arena. The chronological indicators scrutinised by these researchers—river drifts, glacial drifts, and bones—offered few clear answers to Greenwell’s question. The sands, gravels, clays, and brickearths of Quaternary times were so scattered, patchy, and variable that even Prestwich found it diffcult to understand their sequence.


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