Carnegie Mellon University (CMU) is a private research university in Pittsburgh, Pennsylvania. The institution was established in 1900 by Andrew Carnegie as the Carnegie Technical Schools. In 1912, it became the Carnegie Institute of Technology and began granting four-year degrees. In 1967, it became Carnegie Mellon University through its merger with the Mellon Institute of Industrial Research, founded in 1913 by Andrew Mellon and Richard B. Mellon and formerly a part of the University of Pittsburgh.
Michael Chabon is an American novelist, screenwriter, columnist, and short story writer. Born in Washington, D.C., he spent a year studying at Carnegie Mellon University before transferring to the University of Pittsburgh, graduating in 1984. He subsequently received a Master of Fine Arts in creative writing from the University of California, Irvine.
Oakland is the academic and healthcare center of Pittsburgh and one of the city's major cultural centers. Home to three universities, museums, hospitals, shopping venues, restaurants, and recreational activities, this section of the city also includes two city-designated historic districts: the mostly residential Schenley Farms Historic District and the predominantly institutional Oakland Civic Center Historic District, as well as the locally-designated Oakland Square Historic District.
H.K. Porter, Inc. (Porter) manufactured light-duty railroad locomotives in the US, starting in 1866. The company became the largest producer of industrial locomotives, and built almost eight thousand of them. The last locomotive was built in 1950, but the company continues to produce industrial equipment to this day.
The Bessemer and Lake Erie Railroad is a class II railroad that operates in northwestern Pennsylvania and northeastern Ohio.
The Mysteries of Pittsburgh is a 1988 novel by American author Michael Chabon. It is a coming-of-age tale set during the early 1980s in Pittsburgh, Pennsylvania.
The Jones and Laughlin Steel Corporation, also known as J&L Steel or simply as J&L, was an American steel and iron manufacturer that operated from 1852 until 1968. Beginning as the American Iron Company, founded in 1852 by Bernard Lauth and Benjamin Franklin Jones, a few miles south of Pittsburgh along the Monongahela River. Lauth's interest was bought in 1854 by James Laughlin. The first firm to bear the name of Jones and Laughlin was organized in 1861, and headquartered at Third & Ross in downtown Pittsburgh.
Homestead Steel Works was a large steel works located on the Monongahela River at Homestead, Pennsylvania in the United States. The company developed in the nineteenth century as an extensive plant served by tributary coal and iron fields, a railway 425 miles (684 km) long, and a line of lake steamships. The works was also the site of one of the more serious labor disputes in U.S. history, which became known as the Homestead strike of 1892.
Union Railroad is a Class III switching railroad located in Allegheny County in Western Pennsylvania. The company is owned by Transtar, Inc., which is a subsidiary of Fortress Transportation and Infrastructure Investors, after being acquired from U.S. Steel in 2021. The railroad's primary customers are the three plants of the USS Mon Valley Works, the USS Edgar Thomson Steel Works, the USS Irvin Works and the USS Clairton Works.
The economy of Pittsburgh, Pennsylvania is diversified, focused on services, medicine, higher education, tourism, banking, corporate headquarters and high technology. Once the center of the American steel industry, and still known as "The Steel City", today the city of Pittsburgh has no steel mills within its limits, though Pittsburgh-based companies such as US Steel, Ampco Pittsburgh and Allegheny Technologies own several working mills in the Pittsburgh metropolitan area.
Schenley Plaza is a public park serving as the grand entrance into Schenley Park in Pittsburgh, Pennsylvania.
Junction Hollow is a small wooded valley bordering the west flanks of Schenley Park and the campus of Carnegie Mellon University and the southern edge of the University of Pittsburgh's campus in Pittsburgh, Pennsylvania.
The Schenley Bridge is a steel three-hinged deck arch bridge spanning Junction Hollow in Pittsburgh, Pennsylvania. It carries Schenley Drive between Oakland on the west and the main part of Schenley Park on the east, connecting Schenley Plaza, the Carnegie Institute, and the Frick Fine Arts Building with Frew Street, Flagstaff Hill, and Phipps Conservatory. The bridge spans 620 feet (190 m) and arches 120 feet (37 m) above the hollow.
Fifth Avenue is one of the longest streets in Pittsburgh, Pennsylvania, United States. It begins downtown and moves eastward for over five miles (9 km). Fifth Avenue passes by the Carlow University, the Cathedral of Learning and other buildings of the University of Pittsburgh, then forms the borders between Shadyside on the north and Squirrel Hill and Point Breeze to the south. Finally, after passing Chatham University, The Ellis School, and Mellon Park, it turns north and forms the border between Larimer on the west and North Point Breeze and Homewood (Pittsburgh) on the east. At the intersection with Frankstown Avenue its name becomes Washington Boulevard and descends a branch of Negley Run to meet Allegheny River Boulevard near the Highland Park Bridge.
Forbes Avenue is one of the longest streets in Pittsburgh, Pennsylvania, United States. It runs along an east–west route for a length of approximately 7 mi (11 km).
The Buffalo, Rochester, and Pittsburgh Railway was one of the more than ten thousand railroad companies founded in North America. It lasted much longer than most, serving communities from the shore of Lake Ontario to the center of western Pennsylvania.
Longfellow, Alden & Harlow, of Boston, Massachusetts, and Pittsburgh, Pennsylvania, was the architectural firm of Alexander Wadsworth Longfellow Jr. (1854–1934), Frank Ellis Alden (1859–1908), and Alfred Branch Harlow (1857–1927). The firm, successors to H. H. Richardson, continued to provide structures in the Romanesque revival style established by Richardson that is often referred to as Richardsonian Romanesque.
Boilers for generating steam or hot water have been designed in countless shapes, sizes and configurations. An extensive terminology has evolved to describe their common features. This glossary provides definitions for these terms.
Frank S. Curto was the chief horticulturist for the Pittsburgh Department of Parks and Recreation.
The US iron and steel industry has paralleled the industry in other countries in technological developments. In the 1800s, the US switched from charcoal to coal in ore smelting, adopted the Bessemer process, and saw the rise of very large integrated steel mills. In the 20th century, the US industry successively adopted the open hearth furnace, then the basic oxygen steelmaking process. Since the American industry peaked in the 1940s and 1950s, the US industry has shifted to small mini-mills and specialty mills, using iron and steel scrap as feedstock, rather than iron ore.
