Founded in 1879, the AIA was chartered by the United States Congress in 1906, in recognition of its role in the development and passage of the Antiquities Act, which Theodore Roosevelt signed into law that year. Today, the AIA remains committed to preserving the world’s archaeological resources and cultural heritage for the benefit of people in the present and in the future.
The AIA is North America's largest and oldest nonprofit organization dedicated to archaeology. The Institute advances awareness, education, fieldwork, preservation, publication, and research of archaeological sites and cultural heritage throughout the world. Your contribution makes a difference.