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Data of geology, oceanography, paleontology, plant geography, and anthropology focus on problems and lessons of Beringia. Includes papers presented at Symposium held at VII Congress of International Association for Quaternary Research, Boulder, Colorado, 1965.
As many as 15,000 covered bridges were built in North America over the past 200 years. Fewer than 1,000 remain. In America's Covered Bridges, authors Terry E. Miller and Ronald G. Knapp tell the fascinating story of these bridges, how they were built, the technological breakthroughs required to construct them and above all the dedication and skill of their builders. Each wooden bridge, whether still standing or long gone, has a story to tell about the nature of America at the time--not only about its transportational needs, but the availability of materials and the technological prowess of the people who built it. Illustrated with some 550 historical and contemporary photos, paintings, and technical drawings of nearly 400 different covered bridges, America's Covered Bridges offers five readable chapters on the history, design and fate of America's covered bridges, plus related bridges in Canada. Most of the contemporary photography is by master photographer A. Chester Ong of Hong Kong. 55 photo essays on the most iconic bridges including: Cornish-Windsor Bridge between Vermont and New Hampshire Porter-Parsonsfield Bridge, Maine East Paden and West Paden (Twin Bridges), Pennsylvania Philippi Bridge, West Virginia Hortons Mill Bridge, Alabama Medora Bridge, Indiana Rock Mill Bridge, Ohio Knight's Ferry Bridge, California Perrault Bridge, Quebec, Canada Hartland Bridge, New Brunswick, Canada Over time, wooden bridges eventually gave way to ones made of iron, steel and concrete. An American icon, many covered bridges became obsolete and were replaced—others simply decayed and collapsed. Many more were swept away by natural disasters and fires. America's Covered Bridges is absolutely packed with fascinating stories and information passionately told by two leading experts on this subject. The book will be of tremendous interest to anyone interested in American history, carpentry and technological change.
Handsome illustrations of more than two hundred bridges, including Columbia River Scenic Highway bridges, covered bridges, and magnificent coastal bridges.
This visually dynamic historical atlas chronologically covers American environmental history through the use of four-color maps, photos, and diagrams, and in written entries from well known scholars.Organized into seven categories, each chapter covers: agriculture * wildlife and forestry * land use and management * technology and industry * polluti
Among the featured bridges are two of the longest covered bridges left in the United States, the Medora and Williams bridges; Kentucky's Bennett Mill Bridge, the only surviving Wheeler truss bridge; and the Stark Bridge in New Hampshire, which provides one of the most picturesque scenes in America.
This book is a unique and integrated account of the history of North American vegetation and paleoenvironments over the past 70 million years. It includes discussions of the modern plant communities, causal factors for environmental change, biotic response, and methodologies. The history reveals a North American vegetation that is vast, immensely complex, and dynamic.
It is impossible to understand America without understanding the history of African Americans. In nearly seven hundred entries, the Encyclopedia of African American History, 1619-1895 documents the full range of the African American experience during that period - from the arrival of the first slave ship to the death of Frederick Douglass - and shows how all aspects of American culture, history, and national identity have been profoundly influenced by the experience of African Americans.The Encyclopedia covers an extraordinary range of subjects. Major topics such as "Abolitionism," "Black Nationalism," the "Civil War," the "Dred Scott case," "Reconstruction," "Slave Rebellions and Insurrections," the "Underground Railroad," and "Voting Rights" are given the in-depth treatment one would expect. But the encyclopedia also contains hundreds of fascinating entries on less obvious subjects, such as the "African Grove Theatre," "Black Seafarers," "Buffalo Soldiers," the "Catholic Church and African Americans," "Cemeteries and Burials," "Gender," "Midwifery," "New York African Free Schools," "Oratory and Verbal Arts," "Religion and Slavery," the "Secret Six," and much more. In addition, the Encyclopedia offers brief biographies of important African Americans - as well as white Americans who have played a significant role in African American history - from Crispus Attucks, John Brown, and Henry Ward Beecher to Olaudah Equiano, Frederick Douglass, Sarah Grimke, Sojourner Truth, Nat Turner, Phillis Wheatley, and many others.All of the Encyclopedia's alphabetically arranged entries are accessibly written and free of jargon and technical terms. To facilitate ease of use, many composite entries gather similar topics under one headword. The entry for Slave Narratives, for example, includes three subentries: The Slave Narrative in America from the Colonial Period to the Civil War, Interpreting Slave Narratives, and African and British Slave Narratives. A headnote detailing the various subentries introduces each composite entry. Selective bibliographies and cross-references appear at the end of each article to direct readers to related articles within the Encyclopedia and to primary sources and scholarly works beyond it. A topical outline, chronology of major events, nearly 300 black and white illustrations, and comprehensive index further enhance the work's usefulness.