Alfred P. Boller
Encyclopedia
Alfred Pancoast Boller was a civil engineer
and bridge
designer. He was the chief engineer on several bridge building projects during the late 1800 and neary 1900s. Born in Philadelphia, Pennsylvania
in the United States
, Boller graduated from the University of Pennsylvania
in Philadelphia and from Rensselaer Polytechnic Institute
in Troy
, New York
. He co-founded an engineering company, Boller & Hodge, that was based in New York City. Boller designed the third Market Street Bridge in Williamsport
, Pennsylvania
, the Madison Avenue
and University Heights Bridges in New York City and the Connecticut River Bridge in Connecticut
. He was also the chief engineer of Manhattan
's elevated railroads.
Civil engineer
A civil engineer is a person who practices civil engineering; the application of planning, designing, constructing, maintaining, and operating infrastructures while protecting the public and environmental health, as well as improving existing infrastructures that have been neglected.Originally, a...
and bridge
Bridge
A bridge is a structure built to span physical obstacles such as a body of water, valley, or road, for the purpose of providing passage over the obstacle...
designer. He was the chief engineer on several bridge building projects during the late 1800 and neary 1900s. Born in Philadelphia, Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...
in the United States
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...
, Boller graduated from the University of Pennsylvania
University of Pennsylvania
The University of Pennsylvania is a private, Ivy League university located in Philadelphia, Pennsylvania, United States. Penn is the fourth-oldest institution of higher education in the United States,Penn is the fourth-oldest using the founding dates claimed by each institution...
in Philadelphia and from Rensselaer Polytechnic Institute
Rensselaer Polytechnic Institute
Stephen Van Rensselaer established the Rensselaer School on November 5, 1824 with a letter to the Rev. Dr. Samuel Blatchford, in which van Rensselaer asked Blatchford to serve as the first president. Within the letter he set down several orders of business. He appointed Amos Eaton as the school's...
in Troy
Troy, New York
Troy is a city in the US State of New York and the seat of Rensselaer County. Troy is located on the western edge of Rensselaer County and on the eastern bank of the Hudson River. Troy has close ties to the nearby cities of Albany and Schenectady, forming a region popularly called the Capital...
, New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...
. He co-founded an engineering company, Boller & Hodge, that was based in New York City. Boller designed the third Market Street Bridge in Williamsport
Williamsport, Pennsylvania
Williamsport is a city in and the county seat of Lycoming County, Pennsylvania in the United States. In 2009, the population was estimated at 29,304...
, Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...
, the Madison Avenue
Madison Avenue Bridge
The Madison Avenue Bridge crosses the Harlem River connecting Madison Avenue in Manhattan with East 138th Street in the Bronx in New York City. The bridge is operated and maintained by the New York City Department of Transportation. It was designed by Alfred P...
and University Heights Bridges in New York City and the Connecticut River Bridge in Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...
. He was also the chief engineer of 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...
's elevated railroads.