Naperville Family History Center
1320 Ridgeland Rd.
Naperville, IL 60563
At the Family History Center it is possible to order microfilm and microfiche from the Family History Library in Salt Lake City for a small charge (currently, it is 6 dollars to borrow a roll of microfilm and 15 cents per sheet of microfiche. Fiche will remain at the center permanently). The center also has a great deal of Chicago Catholic Archdiocese records, as well as the Hamburg passenger lists on microfilm.
523 S. Webster St.
Naperville, IL 60540
Naper Settlement is an outdoor historical museum, but it also boasts a research library and owns a number of primary source documents.
Wheaton Public Library
225 N. Cross St.
Wheaton, IL 60187
This library specializes in genealogy and maintains the largest collection of genealogical materials in a DuPage County public library.
National Archives and Records Service - Great Lakes Region
7358 S. Pulaski Rd.
Chicago, IL 60629-5898
This library features the complete microfilm holdings of all United States censuses as well as selected holdings of other federal records.
60 W. Walton St.
Chicago, IL 60610-7324
The Newberry Library has the largest collection of materials related to genealogy in the Chicagoland area. Family histories, heraldry and historic maps are just a few of the collections of interest held there.