| County | Title | Author | Call Number |
|---|---|---|---|
| Counties of Illinois, Their Origin and Evolution | Alan J. Dixon | IL-01 | |
| DAR, State Directory of 1957 | H G Seibert | IL-16 | |
| Family Bible Records Vol 1 | Illinois Genealogical Society | IL-18 | |
| Family Bible Records Vol 2 | Illinois Genealogical Society | IL-19 | |
| Grand Army of the Republic, Department of Illinois, transcription of the death rolls, 1879-1947 | Dennis Northcott, Thomas Brooks | IL-27 | |
| Guide to County Records in the Illinois Regional Archives | Roy C. Turnbaugh, Jr. | IL-24 | |
| How to Research a Family with Illinois Roots | Lowell M. Volkel | IL-02 | |
| Illiana Ancestors Vol 3 (1987, 1988, 1989) | Joan A. Griffis | IL-13 | |
| Illiana Research Report #1 | James V. Gill | IL-08 | |
| Illiana Research Report #2 | James V. Gill | IL-09 | |
| Illiana Research Report #3 | James V. Gill | IL-10 | |
| Illiana Research Report #4 | James V. Gill | IL-11 | |
| Illiana Research Report #5 | James V. Gill | IL-12 | |
| Illinois Libraries with Genealogical Collections | Illinois Genealogical Society | IL-22 | |
| Illinois Libraries, Newspapers in Illinois State and Historical | IL-07 | ||
| Illinois Quaker Meeting records | Selby Pub | IL-26 | |
| Illinois, The Sesquicentennial of Statehood | IL-04 | ||
| Kentuckians in Illinois | Stuart Seely Sprague | IL-14 | |
| Landowners of Illinois 1876 | Falldin/Tucker | IL-03 | |
| Military Census 1861-1862; Able-Bodied Men | Illinois Southern Genealogical Historical Society | IL-17 | |
| Military Records, Illinois State Archives #3 | IL-box | ||
| Newspapers in State Historical Library | Illinois State Library | IL-22.1 | |
| Origin and Evolution of Illinois Counties | Jim Edgar | IL-23 | |
| Prairie Pioneers of Illinois Vol I | Illinois Genealogical Society | IL-20 | |
| Prairie Pioneers of Illinois Vol II | Illinois Genealogical Society | IL-21 | |
| Records and Reviews Vol I | M. J. Wall | IL-05 | |
| Records and Reviews Vol II | M. J. Wall | IL-06 | |
| Searching in Illinois, A Reference Guide to Public and Private Records | Gayle Beckstead and Mary Lou Kozub | IL-25 | |
| Territorial Laws of Illinois, Passed from 1809-1812 | Edmund J. James | IL-15 | |
| Adams County | Deaths and Marriages From Early Quincy Papers 1835-50 | IL-ad02 | |
| Adams County | Marriages 1825-1860 | Great River Genealogical Society | IL-ad01 |
| Alexander County | Marriages Vol I 1819-1870 | IL-al01 | |
| Bond county | Membership records, Old Settlers Association | IL Bond 01 | |
| Bond county | Noffsinger cemetery inscriptions | IL Bond 02 | |
| Bond county | Old Mt. Nebo cemetery inscriptions | IL Bond 03 | |
| Bond county | Paine cemetery inscriptions | IL Bond 04 | |
| Boone County | Belvidere Funeral Home Register 1906-1928 | IL-bo01 | |
| Boone County | Cemetery Inscriptions Vol 1 | H. M. Hyde | IL-bo02 |
| Boone County | Pioneers of Winnebago/Boone Counties before 1841 | IL-win06 | |
| Boone County | Records of Boone County | Mrs. H. Taylor | IL-bo03 |
| Bureau county | Index of reminiscences of Bureau county, Illinois | N. Matson | IL-bu02 |
| Bureau County | Marriages 1858-1877 Twenty Years from Newspapers | Glavinick | IL-bu01 |
| Champaign County | Land Owners and Patrons List 1893 | Elsie Swartz | IL-cha01 |
| Champaign county | St. John's cemetery inscriptions | IL Champ 02 | |
| Champaign/Vermilion | Volunteer Infantry, The 125th | IL-cha/ve01 | |
| Christian County | Berea Cemetery, Mosquito Township | Decatur Genealogical Society | IL-chr01 |
| Christian County | Cemetery Inscription Vol I | Decatur Genealogical Society | IL-chr02 |
| Christian County | Cemetery Inscriptions Vol II | Decatur Genealogical Society | IL-chr03 |
| Coles County | Cemetery Inscriptions Vol I, Janesville Cemetery | Decatur Genealogical Society | IL-col01 |
| Coles County | Cemetery Inscriptions Vol II, Shiloh and Beals Cemeteries | Decatur Genealogical Society | IL-col02 |
| Cook County | Bunders Cemetery, Chicago | Chicago Genealogical Society | IL-coo01 |
| Cook County | Cemeteries in South Cook Co, An Inventory of | South Suburban Genealogical Society | IL-coo27 |
| Cook County | Chicago Ancestor File 1974-1984 | Chicago Genealogical Society | IL-coo03 |
| Cook County | Chicago and Cook County Sources | Loretto Dennis Szuce | IL-coo02 |
| Cook County | Chicago and Cook County, A Guide to Research | Loretto Dennis Szuce | IL-coo24 |
| Cook County | Chicago's Accomplishments and Leaders | Glenn Bishop and Page Gilbert | IL-coo25 |
| Cook County | Churches of the Greater Roseland (Chicago Area) | Jan Gelge and Paula Malak | IL-coo04 |
| Cook County | Cook County Illinois, Misc. Records | IL-coo32 | |
| Cook County | Earliest Records, An Index to (1833-44 Old St. Marys Church) Chicago | IL-coo05 | |
| Cook County | Exploring Your Chicago "Roots" Through Chicago History | IL-coo06 | |
| Cook County | History of the Jews of Chicago | H. L. Mettes | IL-coo26 |
| Cook County | Newspaper Extracts 1882-1894; Greater Roseland Area of Chicago | IL-coo28 | |
| Cook County | Norwood Park Home Cemetery, Chicago Area | IL-coo30 | |
| Cook County | Oakland Memory Lane Cemetery, Dolton | Donna Carr | IL-coo07 |
| Cook County | Obituary and Death Notices, Index 1910-19 | Polish Genealogical Society | IL-coo08 |
| Cook County | Pensioners, List of (Chicago and Cook Co) 1883 | Chicago Genealogical Society | IL-coo23 |
| Cook County | Polish-American Family Biographies | T. E. Golembiewski | IL-coo31 |
| Cook County | Some Marriages Prior to Fire | South Suburban Genealogical Society | IL-coo09 |
| Cook County | St John's Lutheran, Country Club Hills, Cemetery | IL-coo10 | |
| Cook County | Swedish-American Life in Chicago 1850-1930 | IL-coo22 | |
| Cook County | The Woman's Club, Evanston | IL-coo11 | |
| Cook County | Tombstones | Gertrude Lundberg | IL-coo12 |
| Cook County | Trinity Lutheran Cemetery, Tinley Park | IL-coo13 | |
| Cook County | Union Ridge Cemetery, Chicago Area | Chicago Genealogical Society | IL-coo29 |
| Cook County | Vital Records from Chicago Newspapers 1833-1839 | Chicago Genealogical Society | IL-coo14 |
| Cook County | Vital Records from Chicago Newspapers 1840-1842 | Chicago Genealogical Society | IL-coo15 |
| Cook County | Vital Records from Chicago Newspapers 1843-1844 | Chicago Genealogical Society | IL-coo16 |
| Cook County | Vital Records from Chicago Newspapers 1845 | Chicago Genealogical Society | IL-coo17 |
| Cook County | Vital Records from Chicago Newspapers 1846 | Chicago Genealogical Society | IL-coo18 |
| Cook County | Vital Records from Chicago Newspapers 1847 | Chicago Genealogical Society | IL-coo19 |
| Cook County | Vital Records from Chicago Newspapers 1848 | Chicago Genealogical Society | IL-coo20 |
| Cook County | Zion Lutheran Cemetery, Tinley Park | South Suburban Genealogical Society | IL-coo21 |
| DeWitt County | Complete Name Index to History 1910 Vol I | H. B. Taylor | IL-dew01 |
| Douglas County | Cemetery Inscriptions Vol 1 | IL-do01 | |
| Dupage County | About Dupage, Government Resource Guide | IL-du01 | |
| Dupage County | Index of History of Dupage County | Rufus Blanchard | IL-du02 |
| Edgar county | So proudly we hail, those who served in World War II, a scrapbook of clippings | Leta A Hand, compiler | IL Edgar 01 |
| Edwards County | 1825 State Census Historical Marriages and Patron List 1813-1880 | Elsie Swartz | IL-ed01 |
| Effingham County | Sesquicentennial of Effingham County 1831-1981 | IL-ef01 | |
| Fayette County | Cemetery Inscriptions Vol I | Esther Hoffman | IL-fa02 |
| Fayette County | Fayette Facts - Births | Fayette County Genealogical and Historical Society | IL-fa05 |
| Fayette County | Fayette Facts - Families, Vol 1 | Fayette County Genealogical and Historical Society | IL-fa06 |
| Fayette County | Fayette Facts - Families, Vol 2 | Fayette County Genealogical and Historical Society | IL-fa07 |
| Fayette County | Fayette Facts - Families, Vol 3 | Fayette County Genealogical and Historical Society | IL-fa08 |
| Fayette County | Fayette Facts - Miscellaneous, Vol 1 | Fayette County Genealogical and Historical Society | IL-fa09 |
| Fayette County | Fayette Facts - Miscellaneous, Vol 2 | Fayette County Genealogical and Historical Society | IL-fa10 |
| Fayette County | Fayette Facts - Obituaries, Vol 1 | Fayette County Genealogical and Historical Society | IL-fa11 |
| Fayette County | Fayette Facts - Obituaries, Vol 2 | Fayette County Genealogical and Historical Society | IL-fa12 |
| Fayette County | History Biographies, Excerpts from | Grace Middlesworth | IL-fa03 |
| Fayette County | Index to History of Fayette County | Larry Banbury | IL-fa01 |
| Fayette County | Marriage Index 1821-1874 | Esther Hoffman | IL-fa04 |
| Greene County | Early Marriages 1827-1860 | Walter R. Goody | IL-gr01 |
| Greene county | Early residents & arrival date, names A - Y | IL Greene 02 | |
| Hamilton County | Cemetery Inscriptions Vol I | Harriet Vaught | IL-ham01 |
| Jasper County | Crooked Creek and Fox Townships - Cemeteries | Jasper County Cemetery Project | IL-ja01 |
| Jasper County | Some Jasper County Cemeteries | Jasper County Cemetery Project | IL-ja02 |
| Jefferson County | Plat Book 1974 Edition | Gallina Realty | IL-jef01 |
| Jersey County | Abandoned Cemeteries | Elaine Witt | IL-je01 |
| Jo Daviess County | Index to Personal Appearing in History | Genealogical Project Committee | IL-jd01 |
| Kane County | 1848 Personal Property Tax List | Kane County Genealogical Society | IL-ka01 |
| Kane County | Aurora History, The | Vernon Derry | IL-ka02 |
| Kane County | Aurora in the Beginning | Vernon Derry | IL-ka03 |
| Kane County | Aurora in the Gay '90's | Vernon Derry | IL-ka04 |
| Kane County | Aurora, The City of Lights | Vernon Derry | IL-ka05 |
| Kane County | Directory of Public Officials | Roberta Harper | IL-ka06 |
| Kane County | Directory of School Officials | David L. Pierce | IL-ka07 |
| Kane County | Every Name Index to the Kane County Chronicles 1979-1999 | Susan Lye | IL-ka14 |
| Kane County | Luxemburger Immigrants to Aurora | Joseph J. Lies | IL-ka08 |
| Kane County | Marriage Record Index 1836-1866 | Kane County Genealogical Society | IL-ka09 |
| Kane County | Marriage Record Index 1867-1877 | Kane County Genealogical Society | IL-ka10 |
| Kane County | Marriage Record Index 1878-1893 | Kane County Genealogical Society | IL-ka11 |
| Kane County | Naturalization Index 1857-1906 | Kane County Genealogical Society | IL-ka12 |
| Kane County | Surname Guide to Cemeteries | Dean McMakin | IL-ka13 |
| Kankakee County | Historical Atlas, Illustrated 1883 | IL-kk01 | |
| La Salle County | Records of La Salle County | IL-ls01 | |
| Lake County | Cemetery Inscriptions, Antioch Township | Lake County Cemetery Committee | IL-la01 |
| Lake County | Cemetery Inscriptions, Avon Township | Lake County Cemetery Committee | IL-la02 |
| Lake County | Cemetery Inscriptions, Frement Township | Lake County Cemetery Committee | IL-la03 |
| Lake County | Cemetery Inscriptions, Grant Township | Lake County Cemetery Committee | IL-la04 |
| Lake County | Cemetery Inscriptions, Lake Villa Township | Lake County Genealogical Society | IL-la09 |
| Lake County | Cemetery Inscriptions, Libertyville Township | Lake County Genealogical Society | IL-la10 |
| Lake County | Cemetery Inscriptions, Wauconda Township | Lake County Cemetery Committee | IL-la05 |
| Lake County | Cemetery Names and Locations, A Guide to | Lake County Cemetery Committee | IL-la06 |
| Lake County | County History, Index to | J. J. Halsey | IL-la08 |
| Lee County | Records of Lee County | H. B. Taylor | IL-le01 |
| Logan County | Complete Name Index to County History 1886 | H. B. Taylor | IL-lo01 |
| Logan County | Complete Name Index to the History of Logan County 1886 | Linda S. Allison and Mrs. Harlin Taylor | IL-lo03 |
| Logan County | Notes from the Centennial Edition/Lincoln Evening Courier | IL-lo02 | |
| Macomb County | Cemetery 1854-1904 Vol 1 Oakwood | IL-mcb06 | |
| Macon County | Ancestor Charts of Decatur Genealogical Society Members Vol II | Macon Genealogical Society | IL-mac09 |
| Macon County | Book of Holdings, Decatur Genealogical Library | Library List | IL-mac01 |
| Macon County | Brintlinger Funeral Home Account Books 1887-1928 (Decatur) | IL-mac02 | |
| Macon County | City of Decatur, Index to | Macon Genealogical Society | IL-mac11 |
| Macon County | Decatur 1870 History | Macon Genealogical Society | IL-mac08 |
| Macon County | Honor Roll | Macon Genealogical Society | IL-mac04 |
| Macon County | Marriage Records Vol III 1861-1870 | Macon Genealogical Society | IL-mac05 |
| Macon County | Marriage Records Vol IV | Macon Genealogical Society | IL-mac06 |
| Macon County | Military Census - Militia Roll | Macon Genealogical Society | IL-mac07 |
| Macon County | Past and Present of the City of Decatur, Macon County | S. J. Clark | IL-mac03 |
| Macon County | Rural Schools, Index to | Macon Genealogical Society | IL-mac10 |
| Macoupin and Madison Counties | Miscellaneous Birth and Marriage Records of Early Macoupin and Madison | IL-mcn/mad01 | |
| Macoupin County | Birth and Marriage Records Index Vol I 1829-1838 (Macon and Madison Counties) | IL-mcn01 | |
| Macoupin County | Birth and Marriage Records Index Vol II 1829-1838 | IL-mcn02 | |
| Macoupin County | Bunker Hill Gazette Obituary Index 1898-1899 | MacKenzie and Leonard | IL-mcn03 |
| Macoupin County | Cemeteries (Miscellaneous) | MacKenzie and Leonard | IL-mcn12 |
| Macoupin County | Cemeteries of Staunton Township Vicinity, Miscellaneous | Macoupin County Genealogical Society | IL-mcn05 |
| Macoupin County | Cemetery, Bunker Hill | Macoupin County Genealogical Society | IL-mcn04 |
| Macoupin County | Cemetery, Staunton, Memorial Park | Macoupin County Genealogical Society | IL-mcn07 |
| Macoupin County | Death Records Index Vol I 1877-1878 | MacKenzie and Leonard | IL-mcn08 |
| Macoupin County | Obituary Index, Carlinville Free Democrat 1856 | MacKenzie and Leonard | IL-mcn11 |
| Macoupin County | Staunton Times/Star Obits 1897 | MacKenzie and Leonard | IL-mcn10 |
| Macoupin County | Staunton Times/Star Obituary Index 1898-1907 | MacKenzie and Leonard | IL-mcn09 |
| Macoupin County | Village of Mount Olive, The | Macoupin County Genealogical Society | IL-mcn06 |
| McDonough County | Cemeteries (Bardolph) | IL-mcd01 | |
| McDonough County | Cemeteries, Blandinsville and Glade City (Addendum) | IL-mcd07 | |
| McDonough County | Cemeteries, Eldorado Township, Chockley Cemetery | IL-mcd04 | |
| McDonough County | Cemeteries, Scotland Township; Camp Creek 1837-1991; Craig 1847-1906; County Home 1848-1942 | IL-mcd06 | |
| McDonough County | Cemeteries, Walnut Grove Township; Larkin Cem | IL-mcd08 | |
| McDonough County | Cemetery, Pennington, Industry Township | IL-mcd09 | |
| McDonough County | Churches of McDonough County | Peter and Hotskish | IL-mcd10 |
| McDonough County | Clugston Family History Records Vol I 1926-1949 | IL-mcd05 | |
| McDonough County | Marriages Vol I 1830-1854 | IL-mcd02 | |
| McDonough County | Marriages Vol VI 1890-1900 | IL-mcd03 | |
| McDonough County | Oakwood Cemetery Macomb 1854-1904 Vol 1 | IL-mcd11 | |
| McHenry County | Records | IL-mch01 | |
| McLean County | Cemeteries Vol 15, Bloomington Township, St. Joseph's Cemetery | J. Craig | IL-Mcl05 |
| McLean County | Encyclopedia of Illinois, History of McLean County Vol 1 | McLean Genealogical Society | IL-Mcl07 |
| McLean County | Historical Encyclopedia and County History | Bateman and Selby | IL-Mcl01 |
| McLean County | Lexington Cemetery Burials | V. Gerwick | IL-Mcl02 |
| McLean County | Marriage Records | Smith and Gerwick | IL-Mcl03 |
| McLean county | McLean county, combined indexed atlases, 1856-1914 containing 1856 map ... 1866 map ... 1874 atlas ... 1895 plat book ... 1914 standard atlas | William P. LaBounty, compiler | IL-McL08 |
| McLean County | McLean County, Index to the Map of | IL-Mcl06 | |
| McLean County | Pleasant Hills Cemetery Records | C.R. Stone | IL-Mcl04 |
| Montgomery county | Forgotten cemeteries | IL Montgo 01 | |
| Piatt County | Births, 1877-1916 Index to | Piatt Genealogical Society | IL-pia07 |
| Piatt County | Cemeteries | Piatt Genealogical Society | IL-pia09 |
| Piatt County | Cemeteries, Blue Ridge Township | Piatt Genealogical Society | IL-pia05 |
| Piatt County | Cemeteries, Cerro Gordo Township | Piatt Genealogical Society | IL-pia06 |
| Piatt County | Cemeteries, Goose Creek Township | Piatt Genealogical Society | IL-pia04 |
| Piatt County | Cemeteries, Monticello Township | Piatt Genealogical Society | IL-pia01 |
| Piatt County | Cemeteries, Sangamon Township | Piatt Genealogical Society | IL-pia14 |
| Piatt County | Cemeteries, Unity Township | Piatt Genealogical Society | IL-pia03 |
| Piatt County | Cemeteries, Willow Branch Township | Piatt Genealogical Society | IL-pia12 |
| Piatt County | Cemetery Records, Bement | Piatt Genealogical Society | IL-pia13 |
| Piatt County | Cemetery Records, Monticello | Piatt Genealogical Society | IL-pia02 |
| Piatt County | Civil War Veterans | Piatt Genealogical Society | IL-pia08 |
| Piatt County | Marriages 1841-1874 | Piatt Genealogical Society | IL-pia10 |
| Piatt County | Marriages 1874-1910 | Piatt Genealogical Society | IL-pia11 |
| Pike County | History of Pike County | Pike County Historical Soc | IL-pik01 |
| Pope County | Marriages 1816-1839 | Janet Schonery | IL-po01 |
| Putnam and Marshall Counties | Records of Olden Times, Putnam and Marshall Counties 1880 | Spenser Ellsworth | IL-pu01 |
| Putnam county | Records of the Clear Creek Meeting of Friends, Births, marriages, minute book [Putnam county, Illinois] | Clifford Neal Smith | IL-pu02 |
| Rock Island County | Past and Present 1877 | IL-ro01 | |
| Saline county | History of Saline county, 1847-1947 [indexed] | Saline County Genealogical Society | IL-sali02 |
| Saline County | Marriages 1847-1880 | Bernard W. Moore | IL-sa01 |
| Sangamon County | By Square and Compass, The Building of Lincoln's Home and Its Saga | IL-san01 | |
| Shelby County | Listing of Persons Mentioned in Township of Shelby County, Illinois 1910 History | Grace H. Middlesworth | IL-sh02 |
| Shelby County | Patrons List of Shelby County 1875 Plat Book | IL-sh03 | |
| Shelby County | People and Rural Schools of Shelby County, Illinois | Helen Cox Tregillis | IL-sh04 |
| Shelby County | Public Domain Sales | Shelby County Genealogical Society | IL-sh01 |
| St Clair County | 10 Year index to St. Clair County Genealogical Society quarterlies, v.1 1978-v.10 no.4 1987 | St. Clair County Genealogical Society | IL-st.c12 |
| St Clair County | Research and Resources | D. R. Walsh | IL-st.c11 |
| St. Clair County | Birth and Death Records 1843-1856 | Robert Buecher | IL-st.c01 |
| St. Clair County | Cemetery, Darmstadt and Biddleborn | IL-st.c02 | |
| St. Clair County | Cemetery, Freeburg 1856-1987 | IL-st.c03 | |
| St. Clair County | Cemetery, Shiloh 1825-1989 | IL-st.c04 | |
| St. Clair County | Cemetery, Smithton 1852-1987 | IL-st.c05 | |
| St. Clair County | Cemetery, Summerfield 1840-1983 | IL-st.c06 | |
| St. Clair County | Death Records, Poor Farm, 1854-1916 | IL-st.c07 | |
| St. Clair County | History, County | IL-st.c08 | |
| St. Clair County | Marriage Records 1845-1869 | Robert Buecher | IL-st.c09 |
| St. Clair county | Old Settlers reunions, 1883-1889 | IL StClai 11 | |
| St. Clair County | St John's United Church Records 1870-1986 | IL-st.c10 | |
| Stark County | County History, Index | IL-st01 | |
| Stark County | Marriages 1839-1866 | IL-st02 | |
| Stephenson County | Cemetery Inscriptions Vol 5, Freeport City Cemetery | Stephenson County Genealogical Society | IL-ste01 |
| Tazewell County | Naturalization Records 1839-1909 M-Z Volume II | Christal E. Dagit | IL-ta01 |
| Union County | Marriages 1818-1880 | E. H. Jackson | IL-un01 |
| Vermilion county | Rose Cemetery inscriptions | IL Vermil 03 | |
| Vermilion County | Vermilion County Pioneers Vol I | IL-ve01 | |
| Vermilion County | Vermilion County Pioneers Vol II | IL-ve02 | |
| Warren county | Past and present of Warren county, Illinois. Containing ...history... biographical directory of its citizens ... portraits of early settlers and prominent men ... map ... 1877 | IL-warr01 | |
| Washington County | History, Index | Washington County Genealogical Society | IL-was01 |
| Will County | Brooks, Homer Cemeteries | Will County Genealogical Society | IL-wil01 |
| Will County | Manhattan Township | Will County Genealogical Society | IL-wil02 |
| Will County | Where the Trails Cross | IL-wil03 | |
| Williamson County | Glimpses of the Past | Pearl Roberts | IL-wils01 |
| Winnebago County | Argyle Settlement in History and Story | D. V. Harvey | IL-win01 |
| Winnebago County | Cemetery Inscriptions Vol I | Hyde and Decker | IL-win02 |
| Winnebago County | Cemetery Inscriptions Vol II | Hyde and Decker | IL-win03 |
| Winnebago County | Cemetery Inscriptions Vol III (Pectonica) | Hyde and Decker | IL-win04 |
| Winnebago County | History, Index | IL-win05 | |
| Winnebago County | Owen Center township cemeteries, Winnebago county, Illinois | North Central Illinois Genealogical Society | IL-win-09 |
| Winnebago County | Pioneers of Winnebago/Boone before 1841 | Rowland | IL-win06 |
| Winnebago County | Prairie Farmers Reliable Directory 1917 | Winnebago County Genealogical Society | IL-win07 |
| Winnebago County | Winnebago county, Illinois, early marriages, 1836-1866 | IL-win-08 |