A number of historical political systems of regional scale in varied locales across the globe have been described as confederacies, and some, such as those of Early Medieval Ireland, as chiefdom confederacies. In light of recent mulling as to whether some complex political systems of prehistoric and early historic North America could be considered to have been chiefdom confederacies (Pauketat 2007), this article surveys the political systems of the historic Iroquois league, Early Medieval Ireland, Late Iron Age Britain, Archaic Boiotia, Bronze Age and Iron Age Korea, and 19th 20th century Western Iran with the objective of determining the essential characteristics of chiefdom confederacies. Subsequent discussion is given over to the question as to whether the states that arose out of chiefdom confederacies possessed organizational characteristics attributable to their origins in them.
"An esteemed journalist delivers a compelling on-the-ground account of the construction of President Trump's border wall in San Diego-and the impact on the lives of local residents. In August of 2019, Donald Trump finished building his border wall-at least a portion of it. In San Diego, the Army Corps of engineers completed two years of construction on a 14-mile steel beamed barrier that extends eighteen-feet high and cost a staggering $147 million. As one border patrol agent told reporters visiting the site, "It was funded and approved and it was built under his administration. It is Trump's wall." 14 Miles is a definitive account of all the dramatic construction, showing readers what it feels like to stand on both sides of the border looking up at the imposing and controversial barrier. After the Department of Homeland Security announced an open call for wall prototypes in 2017, DW Gibson, an award-winning journalist and Southern California native, began visiting the construction site and watching as the prototype samples were erected. Gibson spent those two years closely observing the work and interviewing local residents to understand how it was impacting them. These include April McKee, a border patrol agent leading a recruiting program that trains teenagers to work as agents; Jeff Schwilk, a retired Marine who organizes pro-wall rallies as head of the group San Diegans for Secure Borders; Roque De La Fuente, an eccentric millionaire developer who uses the construction as a promotional opportunity; and Civile Ephedouard, a Haitian refugee who spent two years migrating through Central America to the United States and anxiously awaits the results of his asylum case. Fascinating, propulsive, and incredibly timely, 14 Miles is an important work that explains not only how the wall has reshaped our landscape and countless lives but also how its shadow looms over our very identity as a nation"--
AbstractThe paper by Towler(1) described the design, construction and testing of a pumping installation which incorporated a triple‐expansion Cornish steam engine with an integral three‐ram positive‐displacement pump. This paper contrasts and discusses the developments, with pumping machinery, which have taken place during the last 100 years.
ABSTRACTStages in developing engineering projects within the water industry are reviewed, with particular reference to the construction of wastewater treatment plants by adopting a design and construct approach. This is compared with the involvement of consulting engineers and the more traditional practices. The effect on responsibilities and the influence of the approaches to the management, engineering and outcome of the project are considered.
