Write a paper giving a brief history on Piedmont Airlines.

Please a brief history on Piedmont Airlines. How it started and when, who started it, how they use to have big airplanes like Boeing 737,767, and international flights, until it was bought by other airline. The amount of airplanes they have now (Dash 8), and the new small jets they have from Envoy Airlines ( i think is only 3 or 4). They use to be wholly owned by US Airways and now American Airlines. And just in case, no wikipedia please. But all sources can be online. No abstract is needed and no cover page. But I will need references. Thanks.