Catholic Historical Research Center of the Archdiocese of Philadelphia

Its manuscript collections include records of Philadelphia's bishops and archbishops, alongside papers from Catholic clergy, laypeople, and institutions. The Catholic Historical Research Center of the Archdiocese of Philadelphia collects, preserves, and makes available records and materials reflecting Catholicism's history in the Archdiocese. Researchers can explore Catholic newspapers, photographs, parish histories, pamphlets, and archival manuscripts. The Center also provides research resources, including guides to parish histories and citation information. Its digital collections include digitized issues of the Catholic Standard & Times, searchable by date and keyword through the Catholic News Archives. Exhibits and online resources highlight materials from the collections, while parish boundary maps document changes across different periods of the Archdiocese's history.