The Christian Union

The Christian Union PDF Author: Henry Ward Beecher
Publisher:
ISBN:
Category : Christianity
Languages : en
Pages : 1296

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The Christian Union

The Christian Union PDF Author: Henry Ward Beecher
Publisher:
ISBN:
Category : Christianity
Languages : en
Pages : 1296

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Book Description


Outlook and Independent

Outlook and Independent PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1106

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Boston, Its Commerce, Finance and Literature

Boston, Its Commerce, Finance and Literature PDF Author:
Publisher:
ISBN:
Category : Boston (Mass.)
Languages : en
Pages : 282

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Prominent Families of New York

Prominent Families of New York PDF Author: Lyman Horace Weeks
Publisher:
ISBN:
Category : New York (N.Y.)
Languages : en
Pages : 64

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Triangulation in Maine

Triangulation in Maine PDF Author: Walter F. Reynolds
Publisher:
ISBN:
Category : Geodesy
Languages : en
Pages : 352

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Engineering News and American Contract Journal

Engineering News and American Contract Journal PDF Author:
Publisher:
ISBN:
Category : Engineering
Languages : en
Pages : 818

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Engineers of Independence

Engineers of Independence PDF Author: Paul K. Walker
Publisher: The Minerva Group, Inc.
ISBN: 9781410201737
Category : History
Languages : en
Pages : 424

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Book Description
This collection of documents, including many previously unpublished, details the role of the Army engineers in the American Revolution. Lacking trained military engineers, the Americans relied heavily on foreign officers, mostly from France, for sorely needed technical assistance. Native Americans joined the foreign engineer officers to plan and carry out offensive and defensive operations, direct the erection of fortifications, map vital terrain, and lay out encampments. During the war Congress created the Corps of Engineers with three companies of engineer troops as well as a separate geographer's department to assist the engineers with mapping. Both General George Washington and Major General Louis Lebéque Duportail, his third and longest serving Chief Engineer, recognized the disadvantages of relying on foreign powers to fill the Army's crucial need for engineers. America, they contended, must train its own engineers for the future. Accordingly, at the war's end, they suggested maintaining a peacetime engineering establishment and creating a military academy. However, Congress rejected the proposals, and the Corps of Engineers and its companies of sappers and miners mustered out of service. Eleven years passed before Congress authorized a new establishment, the Corps of Artillerists and Engineers.

The Mapmakers

The Mapmakers PDF Author: John Noble Wilford
Publisher: Vintage
ISBN: 9780394753034
Category : Science
Languages : en
Pages : 414

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Book Description
A history of mapmaking spans the period of time from when maps were made on clay tablets, to the present, when satellites chart the planets

Traditional Uses of Fish Houses in Otter Cove

Traditional Uses of Fish Houses in Otter Cove PDF Author: Charles W. Smythe
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 82

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Twentieth-Century Building Materials

Twentieth-Century Building Materials PDF Author: Thomas C. Jester
Publisher: Getty Publications
ISBN: 1606063251
Category : Architecture
Languages : en
Pages : 354

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Book Description
Over the concluding decades of the twentieth century, the historic preservation community increasingly turned its attention to modern buildings, including bungalows from the 1930s, gas stations and diners from the 1940s, and office buildings and architectural homes from the 1950s. Conservation efforts, however, were often hampered by a lack of technical information about the products used in these structures, and to fill this gap Twentieth-Century Building Materials was developed by the U.S. Department of the Interior’s National Park Service and first published in 1995. Now, this invaluable guide is being reissued—with a new preface by the book’s original editor. With more than 250 illustrations, including a full-color photographic essay, the volume remains an indispensable reference on the history and conservation of modern building materials. Thirty-seven essays written by leading experts offer insights into the history, manufacturing processes, and uses of a wide range of materials, including glass block, aluminum, plywood, linoleum, and gypsum board. Readers will also learn about how these materials perform over time and discover valuable conservation and repair techniques. Bibliographies and sources for further research complete the volume. The book is intended for a wide range of conservation professionals including architects, engineers, conservators, and material scientists engaged in the conservation of modern buildings, as well as scholars in related disciplines.