Gravel Roads


Book Description

The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.




Universal Cyclopaedia and Atlas


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Subject Catalog


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Atlas of the 2008 Elections


Book Description

The U.S. presidential election of 2008 was one of the most significant elections in recent American history. Bringing together leading geographers and political scientists, this unique atlas analyzes and maps the campaigns, primaries, general election, and key state referenda to provide a rich picture of this watershed event. Illustrated with more than 200 meticulously drawn full-color maps, the atlas will be an essential reference and a fascinating resource for pundits, voters, campaign staffs, and political junkies alike.




Catalog of Copyright Entries


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