A book containing 1241 sources for tracing your OH ancestor along with detailed instructions. Chapters include OH Background, Types of Records, Record Locations, Research Procedure and County Listings (detailed listings of records available for each of the 88 OH counties).
George Keene Schweitzer was an American academic in chemistry and family history and local history. He also studied history of science and philosophy of science, for which he was awarded the Sc.D.