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Author: Robert van Reynolds Publisher: Forgotten Books ISBN: 9780428949877 Category : Business & Economics Languages : en Pages : 24
Book Description
Excerpt from Fuel Wood Used in the United States, 1630-1930 As shown in table 4, about 70 percent of the estimated lumber in fuel was hardwood. This suggests an interesting contrast with the lumber-industry data, in which the aggregate cut from 1800 to 1935 had a hardwood component Of only 23 percent. Thus, on the basis of national averages, the fuel cut supplemented the lumber cut in the utilization of mixed forests. Each required principally what the other did not want. That happy condition did not exist in all regions. In the West far more and better hardwood would have been burned had it been available. The Central and Middle Atlantic regions, however, found it expedient not only to destroy much of the original hardwood on their agricultural lands, but to ship in scores of billions of feet of softwoods in the form of lumber. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Robert van Reynolds Publisher: Forgotten Books ISBN: 9780428949877 Category : Business & Economics Languages : en Pages : 24
Book Description
Excerpt from Fuel Wood Used in the United States, 1630-1930 As shown in table 4, about 70 percent of the estimated lumber in fuel was hardwood. This suggests an interesting contrast with the lumber-industry data, in which the aggregate cut from 1800 to 1935 had a hardwood component Of only 23 percent. Thus, on the basis of national averages, the fuel cut supplemented the lumber cut in the utilization of mixed forests. Each required principally what the other did not want. That happy condition did not exist in all regions. In the West far more and better hardwood would have been burned had it been available. The Central and Middle Atlantic regions, however, found it expedient not only to destroy much of the original hardwood on their agricultural lands, but to ship in scores of billions of feet of softwoods in the form of lumber. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Arie Wallert Publisher: Getty Publications ISBN: 0892363223 Category : Art Languages : en Pages : 241
Book Description
Bridging the fields of conservation, art history, and museum curating, this volume contains the principal papers from an international symposium titled "Historical Painting Techniques, Materials, and Studio Practice" at the University of Leiden in Amsterdam, Netherlands, from June 26 to 29, 1995. The symposium—designed for art historians, conservators, conservation scientists, and museum curators worldwide—was organized by the Department of Art History at the University of Leiden and the Art History Department of the Central Research Laboratory for Objects of Art and Science in Amsterdam. Twenty-five contributors representing museums and conservation institutions throughout the world provide recent research on historical painting techniques, including wall painting and polychrome sculpture. Topics cover the latest art historical research and scientific analyses of original techniques and materials, as well as historical sources, such as medieval treatises and descriptions of painting techniques in historical literature. Chapters include the painting methods of Rembrandt and Vermeer, Dutch 17th-century landscape painting, wall paintings in English churches, Chinese paintings on paper and canvas, and Tibetan thangkas. Color plates and black-and-white photographs illustrate works from the Middle Ages to the 20th century.
Author: James M. Vose Publisher: CRC Press ISBN: 1466572752 Category : Nature Languages : en Pages : 494
Book Description
Forest land managers face the challenges of preparing their forests for the impacts of climate change. However, climate change adds a new dimension to the task of developing and testing science-based management options to deal with the effects of stressors on forest ecosystems in the southern United States. The large spatial scale and complex interactions make traditional experimental approaches difficult. Yet, the current progression of climate change science offers new insights from recent syntheses, models, and experiments, providing enough information to start planning now for a future that will likely include an increase in disturbances and rapid changes in forest conditions. Climate Change Adaptation and Mitigation Management Options: A Guide for Natural Resource Managers in Southern Forest Ecosystems provides a comprehensive analysis of forest management options to guide natural resource management in the face of future climate change. Topics include potential climate change impacts on wildfire, insects, diseases, and invasives, and how these in turn might affect the values of southern forests that include timber, fiber, and carbon; water quality and quantity; species and habitats; and recreation. The book also considers southern forest carbon sequestration, vulnerability to biological threats, and migration of native tree populations due to climate change. This book utilizes the most relevant science and brings together science experts and land managers from various disciplines and regions throughout the south to combine science, models, and on-the-ground experience to develop management options. Providing a link between current management actions and future management options that would anticipate a changing climate, the authors hope to ensure a broader range of options for managing southern forests and protecting their values in the future.
Author: Arnulf Grübler Publisher: Cambridge University Press ISBN: 9780521543323 Category : Science Languages : en Pages : 468
Book Description
This is the first book to comprehensibly describe how technology has shaped society and the environment over the last 200 years. It will be useful for researchers, as a textbook for graduate students, for people engaged in long-term policy planning in industry and government, for environmental activists, and for the wider public interested in history, technology, or environmental issues.
Author: Madison, James H. Publisher: Indiana Historical Society ISBN: 0871953633 Category : Juvenile Nonfiction Languages : en Pages : 359
Book Description
A supplemental textbook for middle and high school students, Hoosiers and the American Story provides intimate views of individuals and places in Indiana set within themes from American history. During the frontier days when Americans battled with and exiled native peoples from the East, Indiana was on the leading edge of America’s westward expansion. As waves of immigrants swept across the Appalachians and eastern waterways, Indiana became established as both a crossroads and as a vital part of Middle America. Indiana’s stories illuminate the history of American agriculture, wars, industrialization, ethnic conflicts, technological improvements, political battles, transportation networks, economic shifts, social welfare initiatives, and more. In so doing, they elucidate large national issues so that students can relate personally to the ideas and events that comprise American history. At the same time, the stories shed light on what it means to be a Hoosier, today and in the past.
Author: Robert van Reynolds
Author: Robert van Reynolds
Author: British Museum. Department of Printed Books
Author: British museum. Dept. of printed books
Author: Arie Wallert
Author: James M. Vose
Author: Lyman Horace Weeks
Author: British Museum. Dept. of Printed Books
Author: Susan L. Yarnell
Author: Arnulf Grübler
Author: Madison, James H.