Scope and Content Pamphlets, leaflets, novenas, liturgical booklets, catechisms, pastoral lettters, papal encyclicals, reprints, and miscellaneous issues of periodicals; concerning the history of Catholicism in the United States, Catholic tradition, doctrine, clergy, religious orders, celibacy, Canon Law, Catholic Action, anti- Catholicism, the Bible, the social teaching of the popes, labor unions, scholasticism, immigration; the Second Vatican Council, birth control, saints, the Irish, Catholic missions and...

Scope and Content Correspondence, clippings, printed material, and manuscripts of articles and talks, mostly concerning economics, especially Catholicism and labor; reports and correspondence of the National Catholic Welfare Conference's Industrial Council Committee, 1950-1951, and the Holy Cross Fathers' Province Development Project, 1958-1959; biographical file on John Cardinal O'Hara, 1935-1960; oral history interview with Keller for the Herbert Hoover Library, 1969; reviews of Keller's publications,...

Scope and Content Pamphlets, periodicals, and printed ephemera collected by the University of Notre Dame Archives; concerning the history of Catholicism in the United States, Catholic tradition, doctrine, clergy, religious orders, celibacy, Canon Law, Catholic Action, the Bible, the social teaching of the popes, labor unions, scholasticism, immigration; the Second Vatican Council, birth control, saints, the Irish, Catholic missions and missionaries, Catholic education, Fascism, communism, socialism, racism,...