The American Antiquarian Society (AAS) is a research library and learned society located in Worcester, Massachusetts. Founded in 1812 by Isaac Davis and other early American intellectuals, it focuses on collecting and preserving materials related to American history and culture before 1876. The society's extensive collection includes books, manuscripts, newspapers, and prints. AAS serves scholars, historians, and the public by providing access to its vast resources. It also hosts lectures, exhibitions, and fellowships to promote research and education in American history. The society plays a vital role in preserving the nation's cultural heritage for future generations.