I have a friend who's family is from Pittsburgh but I have never gone, have you? It's a city in Pennsylvania.
Pittsburgh ? Its a lovely city I suppose..I hope to visit someday
It's known as the steel city for all its business related to steel! I guess that's pretty cool 
Wow! Steel added a great impetus to the industrial revolution of the early 60's ,especially the locomotives.
Yep! Also for some of the 1900s Pittsburgh was only behind NYC and Chicago in corportate headquarters employment, so lots of jobs!
That's an an advancement in development I suppose. Employment shows an economic growth rate
Economic growth
Economic growth is the increase in the inflation-adjusted market value of the goods and services produced by an economy over time. It is conventionally measured as the percent rate of increase in real gross domestic product, or real GDP.
Growth is usually calculated in "real" terms - i.e., inflation-adjusted terms – to eliminate the distorting effect of inflation on the price of goods produced. Measurement of economic growth uses national income accounting. Since economic growth is measured as the annual percent change of gross
City of Paris to Japan's Imperial Order of the Precious Crown. She said, in the 1994 documentary "The Dancer Revealed", "I have spent all my life with dance and being a dancer. It's permitting life to use you in a very intense way. Sometimes it is not pleasant. Sometimes it is fearful. But nevertheless it is inevitable." 
Early life.
Graham was born in Allegheny City – later to become part of Pittsburgh, Pennsylvania – in 1894. Her father, George Graham