The Rohm and Haas Corporate Headquarters in Philadelphia, Pennsylvania, is the headquarters for the chemical manufacturing company Rohm and Haas. Completed in 1964, the building was the first private investment for the urban renewal of the Independence Mall area. Only two blocks from Independence Hall, the building, designed by Pietro Belluschi and George M. Ewing Co., was lauded for its respect to the nearby park and historical buildings. Philadelphia's city planners praised the building as a standard for all redevelopment buildings. The nine-story edifice's most notable feature is its facade of translucent, corrugated sunscreens; held in place by aluminum lattices, the sunscreens are made of Rohm and Haas's principal product, Plexiglas. In 2007 the building was listed on the National Register of Historic Places and is today considered one of the best examples of the International style.

The First Bank of the United States was a national bank chartered for a term of twenty years by the United States Congress on February 25, 1791. The bank was the successor to the Bank of North America, the nation's first de facto central bank. The bank was established to expand federal fiscal and monetary power, as promoted by Alexander Hamilton, the first Secretary of the Treasury. Hamilton believed a national bank was necessary to stabilize and improve the nation's credit, and to improve handling of the financial business of the United States government under the newly enacted Constitution. Completed in 1797, the First Bank building is located within Independence National Historical Park, and is a National Historic Landmark for its historic and architectural significance.

Noam Chomsky is an American linguist, philosopher, cognitive scientist, historian, social critic, and political activist. Born to middle-class Ashkenazi Jewish immigrants in Philadelphia, he is sometimes described as "the father of modern linguistics." Chomsky is also a major figure in analytic philosophy and one of the founders of the field of cognitive science. He is the author of over 100 books on topics such as linguistics, war, politics, and mass media. Chomsky developed an early interest in anarchism. He began studies at the University of Pennsylvania at the age of 16, taking courses in linguistics, mathematics, and philosophy. From 1951 to 1955 he was appointed to Harvard University's Society of Fellows, where he developed the theory of transformational grammar for which he was awarded his doctorate in 1955. Chomsky emerged as a significant figure in the field of linguistics in 1957 for his landmark work Syntactic Structures. He is credited as the creator or co-creator of the universal grammar theory, the generative grammar theory, the Chomsky hierarchy, and the minimalist program. Chomsky also played a pivotal role in the decline of behaviorism. One of the most cited scholars in history, Chomsky has influenced a broad array of academic fields. He is widely recognized as a paradigm shifter who helped spark a major revolution in the human sciences, contributing to the development of a new cognitivistic framework for the study of language and the mind. In addition to his continued scholarly research, he remains a leading critic of U.S. foreign policy, neoliberalism and contemporary state capitalism, the Israeli–Palestinian conflict, and mainstream news media. His ideas have proved highly significant within the anti-capitalist and anti-imperialist movements, but have also drawn criticism, with some accusing Chomsky of anti-Americanism.