In 1816, they applied for a new charter making it a city. Originally Pittsburgh was founded in 1758. As the population grew, so did the town. As the town expanded, it applied for new charters, making it a borough and later a city.
1840
Yes, Pittsburgh is a city in Pennsylvania.
Pittsburgh is the name of an American city.
Pittsburgh had become the world's center of iron and steel manufacturing. Chicago became the Nation's second-largest city, with 1.7 million inhabitants
City Theatre - Pittsburgh - was created in 1859.
The Pittsburgh pirates play for Pittsburgh
Pittsburgh and only Pittsburgh
Yes, Pittsburgh is a large city. It has many people. If you look at a map, it ususally says Pittsburgh.
Pittsburgh, Pennsylvania USA
No.
cincinatti and Pittsburgh
Pittsburgh is the steel city. http://en.wikipedia.org/wiki/Pittsburgh