Archival Finding Aids
Click here to see detailed finding aids of the Local History collection’s archival collections.
Boone County Birth Certificate & Death Certificate Indexes
All copies of vital records listed here are available on microfilm at the library. Please contact us for more information.
- Boone County Birth Certificate Index, 1877-1907
- Boone County Death Certificate Index 1877-1915
- Boone County Death Certificate Index 1916-1955
- Belvidere Illustrated, 1896
- The Past and Present of Boone County IL, 1877
- Portrait & Biographical Record of Winnebago & Boone Counties IL, 1892
- First Presbyterian Church of Belvidere member list, 1839-1853.
- Long Prairie Lutheran Church Confirmation Classes name index, 1854-1933.
- Indexes to Church Records on Microfilm
- Jefferson Prairie Church Index 1 (1846-1855) and Index 2 (1840s-1890)– Clinton, Wisconsin
- Long Prairie Lutheran Church Index 1 (1845-1891), Index 2 (1846-1856), and Index 3 (1846-1924)– Capron, Illinois
- Sacred Heart Parish– Marengo, Illinois
- St. James Catholic Church– Belvidere, Illinois
- Swedish Covenant Church (Evangelical Covenant Church)- Belvidere, Illinois
- Swedish Evangelical Lutheran Church (Zion Lutheran Church)- Belvidere, Illinois
- Willow Creek Presbyterian Church– Argyle, Illinois
Local History Room Files
- Map Index– index of Boone County, Belvidere, and Illinois maps and atlases in the Local History & Genealogy collection
Microfilm Collection Indexes
- Boone County Vital Records
- Census Records
- Church Records
- Land Records
- Military Records
- Miscellaneous Microfilm Records
- Winnebago County Vital Records