America's Covered Bridges

America's Covered Bridges
Автор книги: id книги: 1594397     Оценка: 0.0     Голосов: 0     Отзывы, комментарии: 0 1675,23 руб.     (18,81$) Читать книгу Купить и скачать книгу Купить бумажную книгу Электронная книга Жанр: Книги о Путешествиях Правообладатель и/или издательство: Ingram Дата добавления в каталог КнигаЛит: ISBN: 9781462914203 Скачать фрагмент в формате   fb2   fb2.zip Возрастное ограничение: 0+ Оглавление Отрывок из книги

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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), PennsylvaniaPhilippi Bridge, West VirginiaHortons Mill Bridge, AlabamaMedora Bridge, IndianaRock Mill Bridge, OhioKnight's Ferry Bridge, CaliforniaPerrault Bridge, Quebec, CanadaHartland 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&#8212others 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.

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Ronald G. Knapp. America's Covered Bridges

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Hillsgrove, a hamlet nestled in Sullivan County, Pennsylvania’s Appalachian uplands, illustrates well the ephemeral character of timber bridges: the need for bridges to carry pedestrians, carriages, and railways; technological change and the replacement of materials; and the role of covered bridges in the “industrialization” of once heavily wooded areas. Constructed by Sadler Rogers in the 1850s, the wooden bridge on the left led directly into the settlement, while the taller railroad bridge brought timber-laden railcars to the odoriferous and polluting tannery, an industry that began in 1870 and lasted in Hillsgrove until 1924. As engines became larger, rail traffic increased, the industry flourished, and the wooden covered railway bridge was replaced by a “modern” iron truss bridge. Because tannin extracted from the bark of the bountiful hemlock trees in the area was used to produce leather from hides, a boom in population benefited this area. By 1890, 805 people inhabited Hillsgrove, but with the man-made development of acetone to replace tannin there was the following decline: 1900, 686; 1920, 273, and by 1930, 50 persons left. At the beginning of the twenty-first century, with a year-round population of about 70, the hamlet and surrounding area entice countless visitors to enjoy its reforested hillslopes, clean water, and fresh air. Branded as Pennsylvania’s Endless Mountains, locals take great pride in the three surviving covered bridges at Forksville, Hillsgrove, and Sonestown even as others are only recalled in memory and faded photographs. (Sullivan County Historical Society’s Museum)

Blacksmith Shop Bridge, New Hampshire (page 171). (A. Chester Ong, 2010)

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Schofield Ford or Twining Ford Bridge, Pennsylvania

South

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