Through Time Across Continents
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Through Time, Across Continents
Author: Dilys P. Winegrad
language: en
Publisher: UPenn Museum of Archaeology
Release Date: 1993-01-29
Established in 1887, the University of Pennsylvania Museum of Archaeology and Anthropology is one of the oldest institutions of its kind in the nation. With quotations from letters, journals, and field notes, and numerous archival photographs, this handsome, oversized volume is not only a history of an influential institution but an important contribution to the history of archaeological and anthropological research.
Tracks Across Continents, Paths Through History
Author: Douglas J. Puffert
language: en
Publisher: University of Chicago Press
Release Date: 2009-04
A standard track gauge—the distance between the two rails—enables connecting railway lines to exchange traffic. But despite the benefits of standardization, early North American railways used six different gauges extensively, and even today breaks of gauge at national borders and within such countries as India and Australia are expensive burdens on commerce. In Tracks across Continents, Paths through History, Douglas J. Puffert offers a global history of railway track gauge, examining early choices and the dynamic process of diversity and standardization that resulted. Drawing on the economic theory of path dependence, and grounded in economic, technical, and institutional realities, this innovative volume traces how early historical events, and even idiosyncratic personalities, have affected choices of gauge ever since, despite changing technology and understandings of what gauge is optimal. Puffert also uses this history to develop new insights in the theory of path dependence. Tracks across Continents, Paths through History will be essential reading for anyone interested in how history and economics inform each other.
Mapping the Evolving Continents: A Journey Through Time
Author: Pasquale De Marco
language: en
Publisher: Pasquale De Marco
Release Date: 2025-03-15
Embark on a captivating journey through time and discover the fascinating story of continental evolution. This comprehensive guide delves into the Earth's dynamic past, exploring the breakup of supercontinents, the formation of mountain ranges, and the shifting coastlines that have shaped our planet. Unravel the mysteries of the fossil record and uncover the incredible diversity of life that has inhabited Earth over billions of years. Discover how continental drift has influenced the distribution of species and the evolution of ecosystems, shaping the intricate tapestry of life on our planet. Explore the profound impact of continental evolution on human history. From the earliest civilizations that arose in river valleys to the global trade networks that crisscross the oceans, the changing face of Earth has played a pivotal role in shaping the course of human development. Delve into the complex interplay between continental evolution and climate change, examining how the movement of continents has influenced global weather patterns and shaped the Earth's diverse ecosystems. Discover the challenges we face in ensuring a sustainable future for our planet in the face of human-induced climate change. This comprehensive book is an essential resource for anyone interested in the Earth's history, geology, and the impact of continental evolution on life and human society. With captivating storytelling and stunning visuals, it brings the dynamic world of continental evolution to life, offering a deeper understanding of our planet and its place in the universe. If you like this book, write a review!