The History of Hardin County, Illinois was written in 1939 by the Committee for the Centennial.
This book is available online and downloadable here on the following website. Scroll down the page to see what formats you can download it if you prefer rather than reading it online. https://archive.org/details/historyofhardinc00hard/mode/2up
A few excerpts from this 83-page book are provided here.
| Saline | Gallatin | Union KY |
| Pope |
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| Livingston KY Crittenden KY | ||
