The 1840 federal census, Winnebago County, Illinois
By: transcribed and indexed by Ernest Harding Jackson.
Publisher: E.H. Jackson
Published: 1975
Place of publication: Rockford, Ill
Language: eng
Number of pages: 30
Subjects: Registers of births, etc. -- Illinois -- Winnebago County; Winnebago County (Ill.) -- Genealogy; Winnebago County (Ill.) -- Census, 1840; United States -- Census, 6th, 1840