Scope and Content Manuscripts of books, plays, and articles; correspondence, notes, reprints, clippings, news releases, syndicated columns, artifacts, photographs, tape recordings, and subject files; and Catholic pamphlets and books by O'Brien and others; concerning priestly celibacy, birth control, the Masons, converts, anti- Catholicism, evolution, education, and the Crusade for Souls. Most of Father O'Brien's papers and printed material (over 60 linear feet) came to the archives as part of the...