William H. Rightmire. April 30, 1902. -- Ordered to be Printed
Author: United States. Congress. Senate. Committee on Pensions
Publisher:
Published: 1902
Total Pages: 2
ISBN-13:
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UNESCO General History of Africa, Vol. I, Abridged Edition
Author: Jacqueline Ki-Zerbo
Publisher: Univ of California Press
Published: 1990
Total Pages: 372
ISBN-13: 9780520066960
DOWNLOAD EBOOK"This volume covers the period from the end of the Neolithic era to the beginning of the seventh century of our era. This lengthy period includes the civilization of Ancient Egypt, the history of Nubia, Ethiopia, North Africa and the Sahara, as well as of the other regions of the continent and its islands."--Publisher's description
Encyclopedia of Caves and Karst Science
Author: John Gunn
Publisher: Routledge
Published: 2004-08-02
Total Pages: 1971
ISBN-13: 1135455082
DOWNLOAD EBOOKThe Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.
Congressional Record
Author: United States. Congress
Publisher:
Published: 1902
Total Pages: 1066
ISBN-13:
DOWNLOAD EBOOKThe Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)
Control of Machines with Friction
Author: Brian Armstrong-Hélouvry
Publisher: Springer Science & Business Media
Published: 2012-12-06
Total Pages: 180
ISBN-13: 1461539722
DOWNLOAD EBOOKIt is my ambition in writing this book to bring tribology to the study of control of machines with friction. Tribology, from the greek for study of rubbing, is the discipline that concerns itself with friction, wear and lubrication. Tribology spans a great range of disciplines, from surface physics to lubrication chemistry and engineering, and comprises investigators in diverse specialities. The English language tribology literature now grows at a rate of some 700 articles per year. But for all of this activity, in the three years that I have been concerned with the control of machines with friction, I have but once met a fellow controls engineer who was aware that the field existed, this including many who were concerned with friction. In this vein I must confess that, before undertaking these investigations, I too was unaware that an active discipline of friction existed. The experience stands out as a mark of the specialization of our time. Within tribology, experimental and theoretical understanding of friction in lubricated machines is well developed. The controls engineer's interest is in dynamics, which is not the central interest of the tribologist. The tribologist is more often concerned with wear, with respect to which there has been enormous progress - witness the many mechanisms which we buy today that are lubricated once only, and that at the factory. Though a secondary interest, frictional dynamics are note forgotten by tribology.
Senate Reports
Author: United States. Senate
Publisher:
Published: 1983
Total Pages: 1522
ISBN-13:
DOWNLOAD EBOOKIsotopes in the Water Cycle
Author: Pradeep K. Aggarwal
Publisher: Springer Science & Business Media
Published: 2006-01-16
Total Pages: 377
ISBN-13: 1402030231
DOWNLOAD EBOOKEnvironmental isotope and nuclear techniques provide unmatched insights into the processes governing the water cycle and its variability. This monograph presents state of the art applications and new developments of isotopes in hydrology, environmental disciplines and climate change studies. Coverage ranges from the assessment of groundwater resources in terms of recharge and flow regime to studies of the past and present global environmental and climate changes.
“Race” and Racism
Author: R. Perry
Publisher: Springer
Published: 2007-10-15
Total Pages: 268
ISBN-13: 0230609198
DOWNLOAD EBOOK'Race' and Racism examines the origins and development of racism in North America. It addresses the inception and persistence of the concept of 'race' and discusses the biology of human variance, addressing the fossil record of human evolution, the relationship between creationism and science, population genetics, 'race'-based medicine, and other related issues. The book explores the diverse ways in which people in a variety of cultures have perceived, categorized, and defined one another without reference to any concept of 'race.' It follows the history of American racism through slavery, the perceptions and treatment of Native Americans, Jim Crow laws, attitudes toward Irish and Southern European immigrants, the internment of Japanese Americans during World War II, the civil rights era, and numerous other topics.
The Underground Railroad and the Geography of Violence in Antebellum America
Author: Robert H. Churchill
Publisher: Cambridge University Press
Published: 2020-01-02
Total Pages: 271
ISBN-13: 1108489125
DOWNLOAD EBOOKA new interpretation of the Underground Railroad that places violence at the center of the story.
The Fancher Family / by William Hoyt Fancher.
Author: William Hoyt 1886-1943 Fancher
Publisher: Hassell Street Press
Published: 2021-09-09
Total Pages: 164
ISBN-13: 9781014392770
DOWNLOAD EBOOKThis work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
