Explore the content of our contributing institutions in the Digital Public Library of America:

Abington Public Library
Albright College
Altoona Public Library
American Philosophical Society
Baldwin School Archives
Bedford County Library
Bellwood-Antis Public Library
Bloomsburg University
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
Clarion Free Library
College of Physicians
Crawford Township Library
Elizabethtown College
Free Library of Philadelphia
Friends Central School
Friends Historical Library
Geneva College
Haverford College
Heinz History Center
Historical Society of Upper St. Clair
James V. Brown Public Library
Keystone College
The Kiski School
Lancasterhistory.org
Lancaster Public Library
La Salle University
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
Montgomery County CC
New Castle Public Library
Northland Public Library
Oakmont Carnegie Library
Pennsylvania Highlands CC
Pennsylvania Horticultural Society
Pennsylvania State Archives
Pennsylvania State University
PCOM
Philadelphia Museum of Art
Philadelphia University
Pitcairn Historical Society
Pittsburgh History and Landmarks Foundation
Pittsburgh Symphony & Orchestra Archives
Point Park University Archives
Pottsville Free Public Library
Presbyterian Historical Society
Reading Public Library
Rodef Shalom Congregation
Science History Institute
Scranton Public Library
Sewickley Public Library
Slippery Rock University
State Library of PA
Susquehanna University
Temple University
Thomas Jefferson University
University of Pennsylvania
University of Pittsburgh
University of Scranton
Ursinus College
Villanova University
The Walters Art Museum
Warren Library Association
West Chester University
Williamson College of the Trades