| Introductory | 585 |
| Topographical | 586 |
| The Iowa River | 586 |
| Antiquities | 588 |
| Indian Occupancy | 590 |
| Settlement By Whites | 592 |
| County Government | 598 |
| Bench And Bar | 600 |
| The Press | 603 |
| War For The Union | 606 |
| Pioneer Settlers' Association | 608 |
| Population | 618 |
| Agricultural Society | 618 |
| Weather Statistics | 619 |
| Louisa County Sunday-School Association | 619 |
| Rise and Fall Of Iowa and Cedar Rivers | 619 |
| Insurance | 619 |
| Louisa County Medical Society | 619 |
| Marriage License | 620 |
| Women's Christian Temperance Union | 620 |
| First Things | 620 |
| Farmers' Alliance | 620 |
| Townships | 621 |
| Columbus City Township | 621 |
| Town of Columbus City | 623 |
| Columbus Junction | 626 |
| Lafayette and Hillsboro | 633 |
| Clinton | 634 |
| Wapello Township | 634 |
| Morning Sun Township | 640 |
| Honey Creek District | 641 |
|
Village of Morning Sun | 642 |
| Grandview Township | 644 |
| Village of Grandview | 644 |
| Village of Lettsville | 646 |
| Oakland Township | 648 |
| Concord Township | 649 |
| Village of Fredonia | 650 |
| Village of Alimeda | 650 |
| Jefferson Township | 651 |
| Port Louisa Township | 651 |
| Elm Grove Township | 651 |
| Marshall Township | 652 |
| Eliot Township | 653 |
| Union Township | 653 |
