Xavier University of Louisiana; Nuns; New Orleans (La.)--History; African American universities and colleges 592 Catholic high schools -- Pennsylvania -- Philadelphia -- Periodicals 222 Philadelphia (Pa.) -- Religious institutions -- Periodicals 220 Roman Catholic High School (Philadelphia, Pa.) -- Students -- Periodicals 128 History 123 Roman Catholic High School (Philadelphia, Pa.) -- Students -- Commencement 91 Doctrines 68 more ... Catholic Church 62 Catholic emancipation 47 Catholics 46 Church history 42 Controversial literature 37 Catholic authors 32 Politics and government 31 Protestant authors 31 Relations 29 Apologetic works 17 Religious aspects 17 Anti-Catholicism 16 Clergy 15 Roman Catholic High School (Philadelphia, Pa.) -- Anniversaries, etc 15 Catholic high schools -- Pennsylvania -- Philadelphia 14 Church and state 14 Roman Catholic High School (Philadelphia, Pa.) 13 Anglican Communion 12 Liturgy 12 Philadelphia (Pa.) -- Religious institutions 12 Roman Catholic High School (Philadelphia, Pa.) -- Students -- Commencement -- Award winners 12 Lord's Supper 11 Xavier University of Louisiana; Nuns; Clergy; New Orleans (La.)--History; African American universities and colleges 11 Catholic converts 10 Doctrinal and controversial works 10 Mass 10 Missions 10 Apologetics 9 less ...