What is the “Northern District, Illinois, Naturalization Index, 1926-1979?”
I think I know what Ancestry.com’s “Northern District, Illinois, Naturalization Index, 1926-1979” is, but I’m not certain. The title of the database (“Northern District, Illinois, Naturalization Index, 1926-1979“) seems slightly inconsistent with the “Original Data” as Ancestry.com refers to the source of their data. There are two items under the “Source Information” for this database–and for […]