German American Societies - Indiana
- PLSO 4/34 Folder : Program for the St. Joseph's State League of Indiana - 45th Annual Convention 1939
- PLSO 4/35 Folder : Program and Correspondence for the St. Joseph's State League of Indiana - 47th Annual Convention 1941
- PLSO 4/36 Folder : Program for the St. Joseph's State League of Indiana - 48th Annual Convention 1942
- PLSO 5/01-18 Series : Knights of St. John
- PLSO 5/01 Folder : Richmond, IN - St. Andrew's Church Knights of St. John - Silver Anniversary Booklet 1935
- PLSO 5/02 Folder : Knights of St. John - Evansville, IN - Silver Anniversary Booklet 1928
- PLSO 5/03 Folder : Knights of St. John - St. Elizabeth's Auxiliary By-Laws Louisville, KY 1940
- PLSO 5/04-11 Subseries : Knights of St. John - Louisville, KY 1947-1968
- PLSO 5/04 Folder : Knights of St. John - Louisville, KY - Convention 1947
- PLSO 5/05 Folder : Knights of St. John - Louisville, KY - Convention 1951
- PLSO 5/06 Folder : Knights of St. John - Louisville, KY - Convention 1955
- PLSO 5/07 Folder : Knights of St. John - Louisville, KY - Convention 1958
- PLSO 5/08 Folder : Knights of St. John - Louisville, KY - Convention 1959
- PLSO 5/09 Folder : Knights of St. John - Louisville, KY - 1889-1965 Review 1965
- PLSO 5/10 Folder : Knights of St. John - Louisville, KY - Convention 1968
- PLSO 5/11 Folder : Knights of St. John - Louisville, KY - Banquet Pamphlet 1965
- PLSO 5/12 Folder : Knights of St. John - Louisville, KY - By-Laws
- PLSO 5/13 Folder : Knights of St. John - Louisville, KY - St. Teresa's Auxiliary No. 184 - 50th Anniversary Booklet 1965
- PLSO 5/14 Folder : Knights of St. John - Commandery No. 40 - 100th Anniversary Booklet 1975
- PLSO 5/15 Folder : Dayton, OH - Knights of St. John - Convention 1951
- PLSO 5/16 Folder : Knights of St. John - International Convention 1903
- PLSO 5/17 Folder : Columbus, OH - Knights of St. John - Convention 1936
- PLSO 5/18 Folder : Cincinnati, OH - Knights of St. John - Convention 1901
- PLSO 5/19-30 Series : St. Vincent de Paul Society
- PLSO 5/19 Folder : "Humble Harvest" St. Vincent de Paul of Minneapolis History 1949
- PLSO 5/20 Folder : 'Ten Decades of Charity' History of the St. Vincent de Paul Society 1945
- PLSO 5/21 Folder : Silver Jubilee Program of the St. Augustine Conference of the St. Vincent de Paul Society 1945
- PLSO 5/22 Folder : St. Vincent de Paul Society Louisville, KY - Rules 1904
- PLSO 5/23 Folder : St. Vincent de Paul Society Louisville, KY - Centenary Booklet 1933
- PLSO 5/24 Folder : St. Vincent de Paul Society Louisville, KY - Rules 1938
- PLSO 5/25 Folder : Vincentian Fathers Detroit MI - Report 1975
- PLSO 5/26 Folder : St. Louis, MO - St. Vincent de Paul Society Centenary Booklet 1933
- PLSO 5/27 Folder : Philadelphia, PA - Sermons for St. Vincent de Paul Society 1884
- PLSO 5/28 Folder : 75th Anniversary Booklet of the SS. Peter and Paul Conference of the St. Vincent de Paul Society 1945
- PLSO 5/29 Folder : 'History of the Society of St. Vincent de Paul in St. Louis, MO' 1861
- PLSO 5/30 Folder : St. Louis, MO - St. Vincent de Paul Society 64th and 67th Annual Reports 1908-1912
- PLSO 5/31 Series : Legion of Mary
- PLSO 5/31 Folder : 'Beads of News' Legion of Mary Newsletters 1975-1977
- PLSO 6/01-05 Series : German St. Vincent Orphan Society
- PLSO 6/01 Folder : Souvenir Booklet of The Orphans' Bazaar 1901
- PLSO 6/02 Folder : German St. Vincent Orphan Society Yearbook 1946
- PLSO 6/03 Folder : German St. Vincent Orphan Society Centennial Program 1950
- PLSO 6/04 Folder : German St. Vincent Orphan Society Golden Jubilee Book [In German] 1900
- PLSO 6/05 Folder : German St. Vincent Orphan Society Diamond Jubilee Rememberance Book 1925
- PLSO 6/06-11 Series : Western Catholic Union
- PLSO 6/06 Folder : St. Peter's Branch #60 of Western Catholic Union Golden Jubilee Book 1947
- PLSO 6/07 Folder : Western Catholic Union 21st Annual Convention Booklet 1898
- PLSO 6/08 Folder : Western Catholic Union Golden Anniversary Souvenir Book [1 of 2] 1927
- PLSO 6/09 Folder : Western Catholic Union Golden Anniversary Souvenir Book [2 of 2] 1927
- PLSO 6/10 Folder : Western Catholic Union Silver Anniversary Souvenir Book 1902
- PLSO 6/11 Folder : Western Catholic Union Diamond Anniversary Souvenir Book 1952
- PLSO 7/01-06 Series : National Catholic Alumni Federation
- PLSO 7/01 Folder : National Catholic Alumni Federation 8th Biennial Convention 1937
- PLSO 7/02 Folder : International Federation of Catholic Alumnae 9th Biennial Convention 1930
- PLSO 7/03 Folder : 'Fifteen Minutes with Christ the Worker' Pamphlet 1938
- PLSO 7/04 Folder : 'Alumni Activity and Catholic Leadership' Bulletin of the National Catholic Alumni Federation 1935
- PLSO 7/05 Folder : 'Mental Sufferings of Our Lord in His Passion' 1927
- PLSO 7/06 Folder : 'God is Dying' Booklet 1936
- PLSO 8-9/ Series : Various National and Local Lay Organizations and Sodalities
- PLSO 8/01 Folder : St. John the Evangelist Sodality of the Blessed Virgin Mary - Golden Jubilee Book 1902
- PLSO 8/02 Folder : Catasauqua, PA - St. Nikolaus Society Booklet [in German] 1909
- PLSO 8/03 Folder : Ancient Order of Hiberians News Clippings - South Bend, IN 1916,1921
- PLSO 8/04 Folder : Ancient Order of Hiberians News Clippings - Notre Dame, IN 1976-1978
- PLSO 8/05 Folder : Hiberian Benevolent Society By-Laws - Vincennes, IN 1871
- PLSO 8/06 Folder : Society of the Friendly Sons of St. Patrick - Meeting Souvenir Book 1961
- PLSO 8/07 Folder : Louisville, KY - Holy Name Men News Clipping 1929/1228
- PLSO 8/08 Folder : American Federation of Catholic Societies - 11th Annual Convention Souvenir Booklet 1912
- PLSO 8/09 Folder : Catholic Education Association Louisville, KY - Convention Booklet 1926
- PLSO 8/10 Folder : Catholic Charities Louisville, KY - Booklet 1920
- PLSO 8/11 Folder : 'A History of The Catholic Order of Foresters' 1952
- PLSO 8/12 Folder : Leo House of the St. Raphael Society Golden Jubilee Booklet 1939
- PLSO 8/13 Folder : 'Silbernes Jubilaum des Leo-Houses' 1914
- PLSO 8/14 Folder : National Catholic Music Educators Association Photographic Album
- PLSO 8/15 Folder : Catholic Knights of St. George Diamond Jubilee Book 1956
- PLSO 8/16 Folder : Boston, MA. Holy Name Society Convention Book 1947
- PLSO 8/17 Folder : The Association of Master Knights of the Sovereign Military Order of Malta in the U.S.A. - Book 1955
- PLSO 8/18 Folder : 'Zur Feier Des Neunzigjahrigen Jubilaums des New York Turn Verein' 1940
- PLSO 8/19 Folder : Fourth National Conference Booklet of the Laymen's Retreat Movement 1931
- PLSO 8/20 Folder : Catholic Convert League Louisville, KY, News Clipping 1911/0211
- PLSO 8/21 Folder : American Federation of Catholic Societies 12th Annual Convention Souvenir Booklet 1913
- PLSO 8/22 Folder : Wisconsin Catholic Action Convention Pamphlet 1949
- PLSO 8/23 Folder : 'A Letter to the Catholic Laity of the Diocese' of Savannah 1917
- PLSO 8/24 Folder : Catholic Aid Association of Minnesota - Golden Jubilee Convention Program 1929
- PLSO 8/25 Folder : The Catholic Actors Guild Booklet 1921
- PLSO 8/26 Folder : Dignity - 'Catholic Homosexuals' / 'Gay Catholics' - National Catholic Reporter Clippings 1973-1974
- PLSO 8/27 Folder : U.S. - Lay Societies
- PLSO 8/27 Title : Constitution of the National Council of Catholic Men
- PLSO 8/27 Title : Outlines of a Social Service Program for Catholic Agencies - NCWC 1919/06
- PLSO 8/27 Title : Manual of the Parish Confraternity of Christian Doctrine - NCWC 1950
- PLSO 9/01 Folder : Illinois - Lay Societies 1931,1950
- PLSO 9/01 Title : Corpus Christi Altar and Rosary Society - Sixth Annual Pastor's Tea - Chicago, IL 1950/1008
- PLSO 9/01 Title : Twenty-fifth Anniversary of Lay Retreats conducted by the Society of the Divine Word at Techny, Ill. 1931
- PLSO 9/02 Folder : Indiana - Lay Societies
- PLSO 9/02 Title : Constitution des St. Heinrich Unterstuekungs-Vereins der St. Antonius Gemeinde - Evansville, IN 1897/0321
- PLSO 9/02 Title : Constitution and By-Laws of St. John's Catholic District League of Fort Wayne, Indiana 1913
- PLSO 9/02 Title : Program for the Catholic Day and Sixty-fifth National Convention of the Roman Catholic Central Society [Central-Verein] - Fort Wayne, IN 1921/08
- PLSO 9/02 Title : Constitution des St. Joseph's Unterstuetzungs-Vereins zu Hammond, Indiana 1886/02
- PLSO 9/02 Title : Laws, Rules of Order, Order of Business, Grand Council; By-Laws of Subordinate Councils - Young Men's Institute, Indiana Jurisdiction - Indianapolis, IN 1896/0519
- PLSO 9/02 Title : Constitution des Deutschen Roemisch-Katholischen St. Joseph's Unterstuetzungs-Verein zu Richmond, Ind. 1891
- PLSO 9/02 Title : Constitution und Nebengesesse des Katholischen St. Johannes Kranken Unterstuetzungs-Vereines von South Bend, Indiana 1879/0325