1982 establishments in Pennsylvania

borough of Pennsylvania

Nuclear power plant located in Salem Township, Pennsylvania, United States

Airgas, an Air Liquide company, is an American supplier of industrial, medical and specialty gases (delivered in packaged or cylinder form), as well as hardgoods and related products; one of the largest U.S. suppliers of safety products; and a leading U.S. supplier of ammonia products and process chemicals. The company is headquartered in Radnor Township, Pennsylvania.

library, museum, and archive in Philadelphia, United States