Series: Transportation and Society (Hardcover)
Hardcover: 232 pages
Publisher: Rosen Education Service (December 15, 2011)
Product Dimensions: 6 x 0.7 x 9.1 inches
Amazon Rank: 11008402
Format: PDF Text djvu book
Traversing landscapes and expediting travel, railroads have allowed us to conquer once elusive frontiers to improve both transportation and commerce. Railroad design has changed remarkably little in the years since the invention of the steam engine, yet trains remain a prevalent form of transport and the railways. The bridges that have been developed to support them continue to be a vital part of infrastructures in countries around the world. Thi...
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