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Atlases, Maps & Plat Books
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Cemetery Records
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Church Histories
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City Directories
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County and Township Histories
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DeKalb County Official Records:
Census
(Printed) - 1840, 1850, 1860, 1870, 1880
Civil War
Discharges
Commissioner's Papers 1837 - 1935
Miscellaneous School Records
Nurse's
Registry 1877 - 1983
Poll
Books 1859 -1872
Poor Farm
Records
Road
Plats 1838 - 1952
Tuberculosis Sanitarium Papers
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DeKalb County Historical & Genealogical Society
Newsletters
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Family Files and Genealogies
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Grand Army of the Republic Roster Book (DeKalb County)
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Illinois Adjutant General's Reports (Civil War)
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Judge Cassius Poust Scrapbooks 1920-1929
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Manuscript Materials: 200 + Boxes
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Obituaries 1860 - 1956 from county newspapers
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Photo Collection - Local scenes and early residents
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Subject Files on these and other topics in DeKalb County
history
Airports
and Airplanes
Agriculture
Advertising
Black
History
Business
and Industry
Chief
Shabbona
Churches
Civil War
Fraternal
Organizations
Hospitals
Libraries
Local
History
Politics
Postal
Service
Railroads
Roads
Schools
Sports
Theaters
Underground Railroad
Women's
History
World War
I & World War II
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Sycamore Newspapers 1867-1968 (Bound Copies)
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Sycamore Newspapers on Microfile 1854 - 1995
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Microfilm of DeKalb Chronicles March 8, 1879 - April 30,
1919
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Civil War Regimental Rosters of DeKalb County Units
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Post Card Collection
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Sandwich Funeral Home Records 1891 - 1943