Dewitt Clinton Haskin
Encyclopedia
Col. Dewitt Clinton Haskin (circa 1824 – July 17, 1900) was an American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 engineer
Engineer
An engineer is a professional practitioner of engineering, concerned with applying scientific knowledge, mathematics and ingenuity to develop solutions for technical problems. Engineers design materials, structures, machines and systems while considering the limitations imposed by practicality,...

 whose innovations in tunnel
Tunnel
A tunnel is an underground passageway, completely enclosed except for openings for egress, commonly at each end.A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. Some tunnels are aqueducts to supply water for consumption or for hydroelectric stations or are sewers...

 construction allowed tunnels under the Hudson River
Hudson River
The Hudson is a river that flows from north to south through eastern New York. The highest official source is at Lake Tear of the Clouds, on the slopes of Mount Marcy in the Adirondack Mountains. The river itself officially begins in Henderson Lake in Newcomb, New York...

 to Manhattan
Manhattan
Manhattan is the oldest and the most densely populated of the five boroughs of New York City. Located primarily on the island of Manhattan at the mouth of the Hudson River, the boundaries of the borough are identical to those of New York County, an original county of the state of New York...

 to be completed.

Haskin gained experience in California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

 on construction of the Union Pacific Railway. In 1874 he began digging a shaft in Jersey City, New Jersey
Jersey City, New Jersey
Jersey City is the seat of Hudson County, New Jersey, United States.Part of the New York metropolitan area, Jersey City lies between the Hudson River and Upper New York Bay across from Lower Manhattan and the Hackensack River and Newark Bay...

. He had patented a compressed air
Compressed air
Compressed air is air which is kept under a certain pressure, usually greater than that of the atmosphere. In Europe, 10 percent of all electricity used by industry is used to produce compressed air, amounting to 80 terawatt hours consumption per year....

 method for reducing cave-ins, but in 1880, 20 workers were killed in a blowout. Another blowout in 1881 and a gradual loss of funding halted the project in 1887. After a British firm worked on the project from 1889-1891, lawyer William Gibbs McAdoo
William Gibbs McAdoo
William Gibbs McAdoo, Jr. was an American lawyer and political leader who served as a U.S. Senator, United States Secretary of the Treasury and director of the United States Railroad Administration...

 completed the project in 1908.

Without much doubt he was named after DeWitt Clinton
DeWitt Clinton
DeWitt Clinton was an early American politician and naturalist who served as United States Senator and the sixth Governor of New York. In this last capacity he was largely responsible for the construction of the Erie Canal...

.

External links

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