1840 DuPage County, Illinois federal census
By: transcribed, indexed, and typed by Ruth Flesher Robb.
Publisher: R.F. Robb
Published: 1978
Place of publication: Lombard, Ill
Language: eng
Number of pages: 14
Subjects: Registers of births, etc. -- Illinois -- Du Page County; Du Page County (Ill.) -- Genealogy; Du Page County (Ill.) -- Census, 1840; United States -- Census, 6th, 1840
Notes: "June 1978."
Includes index.