We invite you to explore the origins and diversity of Pennsylvania and the United States, from the colonial period and the nation's founding to the experience of contemporary life. Conduct research in the online catalogs, browse our exhibits and publications, and join us in preserving and understanding our heritage as a diverse and dynamic people.

The Historical Society of Pennsylvania currently has projects underway that are supported by the following organizations:

The Andrew Allen Charitable Foundation, The Greenfield Foundation, The McLean Contributionship, Robert S. Waters Charitable Trust, and The William Penn Foundation.