The Illinois State Genealogical Society Quarterly (aka ISGS Quarterly) is read by over 1,000 members and is held in many libraries throughout Illinois and the United States. The Quarterly is published four times a year and contains a variety of information relevant to family history research in Illinois. Covering the entire state, this periodical provides articles about Illinois records and how to use them, as well as abstracts of records.
Published by the Illinois State Genealogical Society, P.O. Box 10195, Springfield, IL 62791-0195.