- CSKZ : Eduard Adam Skendzel: Collection
- CSKZ 1-13/ Series : Geographic 1836-1994
- CSKZ 1/01-15 Subseries : United States (General) 1886-1977
- CSKZ 1/01-02 Folder : Pioneer U.S. Polonia 1886-1892
- CSKZ 1/03-05 Folder : Pioneer U.S. Polonia 1893-1897
- CSKZ 1/06-07 Folder : Pioneer U.S. Polonia 1897-1906
- CSKZ 1/08 Folder : Pioneer U.S. Polonia 1907-1913
- CSKZ 1/09-11 Folder : Sodalis- Random Articles on Polonia I 1940-1969
- CSKZ 1/12 Folder : Sodalis- Random Articles on Polonia II 1970-1979
- CSKZ 1/13 Folder : Sodalis Typical Articles- Polonian 1957-1973
- CSKZ 1/14 Folder : Random Sodalis Articles by Joseph Swastek 1949-1979
- CSKZ 1/15 Folder : Poles and Immigrants in Denver- The Colorado Magazine, 1977 1977
- CSKZ 1/16-2/18 Subseries : Illinois 1890-1994
- CSKZ 1/16-18 Folder : Chicago Pioneer Poles 1889-1909
- CSKZ 2/01-03 Folder : Chicago Pioneer Poles 1910-1982
- CSKZ 2/04-06 Folder : The Dziennik Chicagoski 1890-1902
- CSKZ 2/07-09 Folder : Wiara I. Ojczyzna 1887-1888
- CSKZ 2/10-12 Folder : Wiarus I. Ojczyzna 1890
- CSKZ 2/13-15 Folder : Wiara I. Ojczyzna 1891
- CSKZ 2/16 Folder : Polish Language- Kaszubs 1898-1977
- CSKZ 2/17 Folder : "Chicago's Ethnic Neighborhoods and the Eclipse of Sacred Space" by Ellen Skerrett 1994
- CSKZ 2/18 Folder : Holy Cross and the South Bend Polonia by Donald Stabrowski, CSC 1991
- CSKZ 2/19-11/5 Subseries : Michigan 1836-1997
- CSKZ 2/19-3/1 Folder : People in Michigan Polonian Research 1881-1984
- CSKZ 3/02 Folder : The Eaglet- Official Journal of the Polish Genealogical Society of Michigan 1994-1998
- CSKZ 3/03 Folder : Poles in Michigan, Vol. 1 1953
- CSKZ 3/04 Folder : Michigan Challenge Polish Americans in Michigan 1972
- CSKZ 3/05 Folder : St. Robert of Newminster- A Tribute to Three Centuries of Catholic Life- 1641-1976 1976
- CSKZ 3/06 Folder : Detroit- Grand Rapids in the Catholic Directory 1853-1900
- CSKZ 3/07 Folder : Notes on Catholic Directories in Grand Rapids Area from 1834-1900 [compiled in 1988] 1834-1900
- CSKZ 3/08 Folder : Notes on the Catholic Directory 1856-1900 1856-1900
- CSKZ 3/09 Folder : Catholic Directory- Detroit and Grand Rapids 1834-1852
- CSKZ 3/10 Folder : Michigan Poles in the U.S. Military Forces n.d.
- CSKZ 3/11 Folder : Michigan Catholic Periodicals [Catholic Serials of the 19th Century- Bibliography Part 7, Michigan] 1964
- CSKZ 3/12 Folder : Dominican Nuns in Michigan 1993
- CSKZ 3/13-14 Folder : North East Michigan 1870-1992
- CSKZ 3/15 Folder : "In the Thumb"- 100 Years of Catholicity [Michigan] 1958
- CSKZ 3/16 Folder : Bay City Paper on Troubles 1897-1900
- CSKZ 3/17 Folder : Polish Ecclesiastic Controversy in Bay City 1876-1897
- CSKZ 3/18 Folder : Bay City Area Polish Parishes 1913-1982
- CSKZ 3/19 Folder : Bay County- Past and Present Centennial Edition 1957
- CSKZ 3/20 Folder : Brownson, Michigan Poles 1887,1907
- CSKZ 3/21-23 Folder : Pioneer Detroit Poles 1886-1889
- CSKZ 3/24-26 Folder : Pioneer Detroit Poles 1890-1892
- CSKZ 4/01-03 Folder : Pioneer Detroit Poles 1893-1897
- CSKZ 4/04-06 Folder : Pioneer Detroit Poles 1898-1901
- CSKZ 4/07-09 Folder : Pioneer Detroit Poles 1902-1904
- CSKZ 4/10-12 Folder : Pioneer Detroit Poles 1905-1908
- CSKZ 4/13-14 Folder : Pioneer Detroit Poles 1909-1913
- CSKZ 4/15 Folder : Detroit Poles English Section 1901-1918
- CSKZ 4/16-5/01 Folder : The Detroit Polonia 1900-1953
- CSKZ 5/02 Folder : The Detroit Polonia 1954-1973
- CSKZ 5/03-04 Folder : The Detroit Polonia 1974-1975
- CSKZ 5/05-06 Folder : The Detroit Polonia 1976-1980
- CSKZ 5/07-08 Folder : Detroit Polonia 1964-1977
- CSKZ 5/09-11 Folder : Detroit Polonia 1981-1984
- CSKZ 5/12-13 Folder : Die Detroiter Abenpost- English- Pioneer Poles in Detroit 1888-1899
- CSKZ 5/14-15 Folder : Die Detroiter Abenpost- German - Pioneer Polesin Detroit 1888-1899
- CSKZ 5/16-18 Folder : Die Detroiter Abendpost 1888-1889 1891-1892
- CSKZ 5/19-6/02 Folder : Die Detroiter Abendpost 1893-1899
- CSKZ 6/03-04 Folder : Detroit Dziennik Polski 1904-1915
- CSKZ 6/05-06 Folder : Dziennik Polski Articles 1904-1915
- CSKZ 6/07 Folder : Dziennik Polski 1951 Detroit Polonia 1951
- CSKZ 6/08 Folder : Detroit Dziennik Polski Index [to Articles] 1904-1915 n.d.
- CSKZ 6/09-10 Folder : Chominski's Detroit Polonia Volume I 1975-1976
- CSKZ 6/11-12 Folder : Chominski's Detroit Polonia Volume II 1977-1979
- CSKZ 6/13-15 Folder : Chominski's Detroit Polonia Volume III 1979-1982
- CSKZ 6/16 Folder : Chominski's Detroit Polonia Volume IV 1983-1985
- CSKZ 7/01 Folder : Tye's Detroit Polonia Newspaper Index, 1900-1925 Polish Articles in News and Free Press 1879-1925
- CSKZ 7/02 Folder : The Detroit Evening Journal Index, Kolasinski- Pioneer Detroit Poles in the Local Roman Catholic Church 1883-1899
- CSKZ 7/03 Folder : Detroit Evening News Index regarding Pioneer Detroit Poles 1880-1900
- CSKZ 7/04 Folder : Detroit Evening News Index regarding Kolasinski 1880-1990
- CSKZ 7/05 Folder : Detroit Evening News Index regarding The Catholic Church in Detroit 1880-1990
- CSKZ 7/06 Folder : Detroit Morning Tribune Index regarding Dominic Kolasinski, Detroit Pioneer Poles, and Local Roman Catholic Church 1885-1901
- CSKZ 7/07 Folder : Heritage of Faith- Detroit's Religious Cummunities 1701-1976 1976
- CSKZ 7/08 Folder : Pioneer Polish Ads 1892-1915
- CSKZ 7/09 Folder : Detroit General [Detroit News Articles] 1990
- CSKZ 7/10 Folder : Detroit General Interest Articles 1890-1990,1976
- CSKZ 7/11-12 Folder : Sketches in Detroit Papers 1887-1899
- CSKZ 7/13 Folder : Feature Articles on Detroit Poles 1883-1907
- CSKZ 7/14 Folder : Detroit Polonia Potpourri I 1890-1951
- CSKZ 7/15 Folder : Detroit Polonia Potpourri II 1885-1975
- CSKZ 7/16 Folder : Detroit Poles 1980-1993
- CSKZ 7/17 Folder : Births, Marriages and Deaths of Pioneer Poles in Michigan 1870-1875
- CSKZ 7/18 Folder : Detroit Polonia- Church Bulletins and Misc. 1972-1975
- CSKZ 7/19 Folder : Poles in Michigan, Vol. 1, Detroit Michigan 1953
- CSKZ 7/20 Folder : History of the Polish in Detroit (2 Booklets) 1850,1969
- CSKZ 7/21 Folder : History of the Poles in Detroit by Smolczynski 1970
- CSKZ 7/22 Folder : History of Detroit Polonia 1938
- CSKZ 7/23 Folder : History of Polish Parishes in Detroit 1907
- CSKZ 7/24 Folder : Detroit Free Press- Articles re Poletown, Detroit 1981
- CSKZ 7/25 Folder : Poletown- Detroit Free Press 1981/1122
- CSKZ 7/26 Folder : Decline of Poletown- GM vs Poletown by John J. Bukowczyk 1984
- CSKZ 7/27 Folder : The Polish Immigrant in Detroit to 1914 by Sr. Mary Remigia Napolska 1914
- CSKZ 7/28 Folder : Changing Patterns of Polish Settlements in Detroit and Geographic Study of the Assimilation of an Ethnic Group by Stanley Mackun 1964
- CSKZ 8/01 Folder : Who is the Church? Conflict in a Polish Immigrant Parish in Late 19th Century Detroit 1981
- CSKZ 8/02 Folder : Polish Immigrants in Detroit to 1914 by Mary Remigia Napolska 1946
- CSKZ 8/03 Folder : Detroit's Polish Ghetto by Thaddeus Rodzialowski 1974
- CSKZ 8/04 Folder : Detroit's Polish Parishes in the News 1905-1911