The index to the Williamson County Illinois Sesquicentennial History book has been added to the Library Resource Index. The book was published in the years following the 1989 Sesquicentennial event celebrating Williamson County’s 150th Anniversary. The index addition references 6,847 new Items including individual names, historic references, places, businesses, schools, organization, churches, crime and more. The index now contains 76,522 references and covers app. 37 books. The book is available for sale at the Williamson County Museum.
The index can be found under the Records Tab from any page, then select: