Brother Mathias Barrett, Founder
- CBGS 3/20 Folder : Letters to and from Priests 1972-1973
- CBGS 3/21 Folder : Letters to and from Priests 1974-1975
- CBGS 3/22 Folder : Letters to and from Priests 1976-1977
- CBGS 3/23 Folder : Letters to and from Priests 1978-1979
- CBGS 3/24 Folder : Letters to and from Priests 1980-1981
- CBGS 3/25 Folder : Letters to and from Priests 1986
- CBGS 3/26 Folder : Letters to and from Monsignors 1950-1970s
- CBGS 3/27 Folder : Letters to and from Brother Mathias / Father Bessette 1963-1964
- CBGS 3/28 Folder : Letters to and from Brother Mathias / Father Bowler 1977-1978
- CBGS 3/29 Folder : Letters to and from Brother Mathias / Father Dalton 1958-1980
- CBGS 3/30 Folder : Letters to and from Brother Mathias / Father Gensert 1974-1975
- CBGS 3/31 Folder : Letters to and from Brother Mathias / Msgr Fitzsimmons 1975-1976
- CBGS 3/32 Folder : Letters to and from Brother Mathias / Father Temple 1971
- CBGS 3/33 Folder : Letters to and from Brother Mathias / Father Mulvihill 1971-1973
- CBGS 3/34 Folder : Letters to and from Brother Mathias / Father Nagle 1960-1976
- CBGS 3/35 Folder : Letters to and from Brother Mathias / Father O'Beirne 1974-1977
- CBGS 3/36 Folder : Letters to and from Brother Mathias / Father O'Brien 1979-1980
- CBGS 3/37 Folder : Letters to and from Brother Mathias / Father Shannon 1976-1977
- CBGS 3/38 Folder : Letters to and from Brother Mathias / Father Smith 1970-1973
- CBGS 3/39 Folder : Letters to and from Brother Mathias / Stallbaumer 1969-1975
- CBGS 3/40 Folder : Letters to and from Brother Mathias / Missionaries 1980
- CBGS 3/41 Folder : Letters to and from Diocese in Bay St. Louis 1965
- CBGS 3/42 Folder : Letters to and from Diocese of Boston 1949-1984
- CBGS 3/43 Folder : Letters to and from Diocese of Buffalo 1960-1961
- CBGS 3/44 Folder : Letters to and from Diocese of Burlington 1967
- CBGS 3/45 Folder : Services for burial of Archbishop Byrne 1963/0803
- CBGS 3/46 Folder : Letters to and from Dioceses in California 1960-1970
- CBGS 3/47 Folder : Letters to and from Dioceses in Canada 1964-1979
- CBGS 3/48 Folder : Letters to and from Dioceses in Central and So America 1966-1973
- CBGS 3/49 Folder : Letters to and from Diocese of Cleveland 1960-1970
- CBGS 3/50 Folder : Letters to and from Diocese of Cincinnati 1960-1972
- CBGS 3/51 Folder : Letters to and from Diocese of Chicago 1969-1981
- CBGS 4/01 Folder : Letters to and from Diocese of Columbus 1960-1970
- CBGS 4/02 Folder : Letters to and from Diocese in Columbus 1976-1980
- CBGS 4/03 Folder : Letters to and from Diocese of Covington 1954-1965
- CBGS 4/04 Folder : Letters to and from Diocese of Delaware 1967-1970
- CBGS 4/05 Folder : Letters to and from Archdiocese of Detroit 1960-1976
- CBGS 4/06 Folder : Letters to and from Dioceses of Des Moines and Dubuque 1957-1981
- CBGS 4/07 Folder : Letters to and from Archdiocese of Denver 1975-1981
- CBGS 4/08 Folder : Letters to and from Foreign Bishops 1954-1970
- CBGS 4/09 Folder : Letters to and from Diocese of Gallup 1970-1975
- CBGS 4/10 Folder : Letters to and from Diocese of Helena 1966-1976
- CBGS 4/11 Folder : Letters to and from Diocese of Joliet 1970-1981
- CBGS 4/12 Folder : Letters to and from Diocese of Kilkenny 1969-1974
- CBGS 4/13 Folder : Letters to and from Diocese of Kilkenny 1976-1980
- CBGS 4/14 Folder : Letters to and from Diocese of Lafayette 1976-1979
- CBGS 4/15 Folder : Letters to and from Archdiocese of Los Angeles 1963-1974
- CBGS 4/16 Folder : Letters to and from Archdiocese of Los Angeles 1984
- CBGS 4/17 Folder : Letters to and from Diocese of Memphis / Nashville 1968-1973
- CBGS 4/18 Folder : Letters to and from Archdiocese of Miami 1960-1975
- CBGS 4/19 Folder : Letters to and from Archdiocese of Miami 1976-1977
- CBGS 4/20 Folder : Letters to and from Archdiocese of Miami 1984
- CBGS 4/21 Folder : Letters to and from Dioceses in Michigan 1961-1971
- CBGS 4/22 Folder : Letters to and from Dioceses in Missouri 1960-1970
- CBGS 4/23 Folder : Letters to and from Diocese of Mobile 1965-1967
- CBGS 4/24 Folder : Letters to and from Dioceses in Montana 1967-1976
- CBGS 4/25 Folder : National Conference of Bishops 1967-1975
- CBGS 4/26 Folder : Letters to and from Diocese of New Orleans 1965-1975
- CBGS 4/27 Folder : Letters to and from Diocese of New York 1960s
- CBGS 4/28 Folder : Letters to and from Diocese of Norwich 1968
- CBGS 4/29 Folder : Letters to and from Diocese of Omaha 1955-1978
- CBGS 4/30 Folder : Letters to and from Diocese of Pueblo 1980s
- CBGS 4/31 Folder : Letters to and from Diocese of Philadelphia 1960-1975
- CBGS 4/32 Folder : Letters to and from Diocese of Pittsburgh 1968-1969
- CBGS 4/33 Folder : Peru Nunciatura Apostolica 1968/0528
- CBGS 4/34 Folder : Letters to and from Diocese of Raleigh 1965-1969
- CBGS 4/35 Folder : Letters to and from Diocese of Richmond 1970
- CBGS 4/36 Folder : Letters to and from Diocese of St. Paul 1965
- CBGS 4/37 Folder : Letters to and from Diocese of Salina 1974
- CBGS 4/38 Folder : Letters to and from Diocese of San Diego 1958-1972
- CBGS 4/39 Folder : Letters to and from Diocese of San Francisco 1966-1968
- CBGS 4/40 Folder : Letters to and from Diocese of San Francisco 1960-1970
- CBGS 4/41 Folder : Letters to and from Diocese of Santa Fe 1949-1951
- CBGS 4/42 Folder : Letters to and from Diocese of Santa Fe 1952-1958
- CBGS 4/43 Folder : Letters to and from Diocese of Santa Fe 1959
- CBGS 4/44 Folder : Letters to and from Diocese of Santa Fe 1950-1960
- CBGS 4/45 Folder : Letters to and from Diocese of Santa Fe 1960s
- CBGS 5/01 Folder : Letters to and from Diocese of Santa Fe 1962-1963
- CBGS 5/02 Folder : Letters to and from Diocese of Santa Fe 1964-1965
- CBGS 5/03 Folder : Letters to and from Diocese of Santa Fe 1960s
- CBGS 5/04 Folder : Letters to and from Diocese of Santa Fe 1970-1971
- CBGS 5/05 Folder : Letters to and from Diocese of Santa Fe 1972-1975
- CBGS 5/06 Folder : Letters to and from Diocese of Santa Fe 1976-1977
- CBGS 5/07 Folder : Letters to and from Diocese of Santa Fe 1984
- CBGS 5/08 Folder : Letters to and from Diocese of Santa Fe 1985
- CBGS 5/09 Folder : Letters to and from Diocese of Santa Fe 1986
- CBGS 5/10 Folder : Letters to and from Archbishop Sanchez 1978-1979
- CBGS 5/11 Folder : Letters to and from Archbishop Sanchez 1980s
- CBGS 5/12 Folder : Liturgical Bulletins / Santa Fe 1960-1970
- CBGS 5/13 Folder : Letters to and from Diocese of Spokane 1970s
- CBGS 5/14 Folder : Letters to and from Diocese of Steubenville 1967
- CBGS 5/15 Folder : Letters to and from Dioceses in Texas 1966-1975
- CBGS 5/16 Folder : Letters to and from Diocese of Toronto 1976-1979
- CBGS 5/17 Folder : Letters to and from Diocese of Tucson 1954-1973
- CBGS 5/18 Folder : Article on Bishop Walsh nd
- CBGS 5/19 Folder : Letters to and from Archdiocese of Washington, D.C. 1975-1980
- CBGS 5/20 Folder : Letters to and from Diocese of Yakima 1963-1977
- CBGS 5/21 Folder : Letters to and from Dioceses in West Virginia 1953-1978
- CBGS 5/22 Folder : Letters to and from Dioceses in Wisconsin 1966-1968
- CBGS 5/23 Folder : Letters to and from Diocese of Wolverhampton 1970-1980