Explore the content of our contributing institutions in the Digital Public Library of America: Abington Public Library Albright College Allegheny College Altoona Public Library American Philosophical Society Baldwin School Archives Bedford County Library Bellwood-Antis Public Library Bloomsburg University Boyertown Area Senior High School Bryn Mawr College Cambria County Library Carnegie Library of Pittsburgh Carnegie Museum of Art Carnegie Museum of Natural History Centre County Library & Historical Museum CHRC of the Archdiocese of Philadelphia Chatham University Chester County Library & District Center Clarion Free Library College of Physicians Crawford Township Library Curtis Institute of Music Drexel University, Westphal College of Media Arts & Design Elizabethtown College Erie County Public Library Franklin and Marshall College Free Library of Philadelphia Friends Central School Friends Historical Library Geneva College German Society of Pennsylvania Haverford College Heinz History Center Historical Society of Upper St. Clair James V. Brown Public Library Johnstown Area Heritage Association Keystone College The Kiski School Lancasterhistory.org Lancaster Public Library La Salle University Lafayette College Le Cordon Bleu Institute of Culinary Arts Lehigh University Library Company of Philadelphia Lock Haven University Lycoming College Matthews Public Library McBride Memorial Library Media Archives Historic Commission Mengle Memorial Library Meyersdale Public Library Millersville University Monroeville Historical Society Monroeville Public Library Montgomery County CC New Castle Public Library Northland Public Library Oakmont Carnegie Library PCOM Pennsylvania Highlands CC Pennsylvania Horticultural Society Pennsylvania School for the Deaf Pennsylvania State Archives Pennsylvania State University Philadelphia Museum of Art Pitcairn Historical Society Pittsburgh History and Landmarks Foundation Pittsburgh Symphony & Orchestra Archives Point Park University Archives Pottsville Free Public Library Presbyterian Historical Society Reading Area Community College Reading Public Library Rodef Shalom Congregation Saint Francis University Schwenkfelder Library & Heritage Center Science History Institute Scranton Public Library Sewickley Public Library Slippery Rock University St. Marys Public Library State Library of PA Susquehanna University Swarthmore Public Library Temple University Thomas Jefferson University Ulysses Library Association United Lutheran Seminary University of Pennsylvania University of Pittsburgh University of Scranton Ursinus College Villanova University The Walters Art Museum Warren Library Association West Chester University Widener University Williamson College of the Trades