Albert M. Greenfield Center for 20th-Century History

The Historical Society of Pennsylvania is a treasure trove for 20th-century research material, especially regarding the Philadelphia region's political, cultural, social, and economic history. The Albert M. Greenfield Center for 20th-Century History promotes the study of this history, enabling us to learn from the past and make educated decisions as we move further into the 21st century.

Generous support for the Center for 20th-Century History has been provided by the Albert M. Greenfield Foundation.