Résultats pour "New York" dans Ingénierie

The Pennsylvania and the New York Central railroads helped to develop central Pennsylvania as the largest source of bituminous coal for the nation. By the late 19th century, the two lines were among America’s largest businesses and would soon become legendary archrivals. The Pennsylvania Railroad (PRR) first arrived in the 1860s. Within a few years, it was sourcing as much as four million tons of coal annually from Centre County and the Moshannon Valley and would continue do so for another quarter century.

Last Subway is the fascinating and dramatic story behind New York City's struggle to build a new subway line under Second Avenue and improve transit services all across the city. With his extraordinary access to powerful players and internal documents, Philip Mark Plotch reveals why the city's subway system, once the best in the world, is now too often unreliable, overcrowded, and uncomfortable. Last Subway offers valuable lessons in how governments can overcome political gridlock and enormous obstacles to build grand projects.

Empire of Water explores the history of New York City’s water system - from the late 19th century to the early 21st century - focusing on the geographical, environmental, and political repercussions of the city’s search for more water. By tracing the evolution of the city’s water conservation efforts and watershed management regime, Soll reveals the tremendous shifts in environmental practices and consciousness that occurred during the 20th century.

From 1907 to 1967, a network of reservoirs and aqueducts was built across more than one million acres in upstate New York, including Greene, Delaware, Sullivan, and Ulster Counties. This feat of engineering served to meet New York City's ever-increasing need for water, sustaining its inhabitants and cementing it as a center of industry. West of the Hudson, it meant that twenty-six villages, with their farms, forest lands, orchards, and quarries, were bought for a fraction of their value, demolished, and submerged, profoundly altering ecosystems in ways we will never fully appreciate.

Between 1817 and 1898, New York City evolved from a vital Atlantic port of trade to the center of American commerce and culture. Although this important urban transformation is well documented, the critical role of select Union soldiers turned New York engineers has, until now, remained largely unexplored.

Author Kurt C. Schlichting tells the story of the Manhattan waterfront as a struggle between public and private control of New York's priceless asset. Nature provided New York with a sheltered harbor but presented the city with a challenge: to find the necessary capital to build and expand the maritime infrastructure. From colonial times until after the Civil War, the city ceded control of the waterfront to private interests, excluding the public entirely and sparking a battle between shipping companies, the railroads, and ferries for access to the waterfront.