Now showing items 1-20 of 61
| Subject |
|---|
| Agriculture [63] |
| Alluvium [4] |
| Antiquities [3] |
| Archaeology [21] |
| Bartholomew County, Indiana [1] |
| Brachiopoda [7] |
| Building stones [2] |
| Building Stones [2] |
| Buried Timber [1] |
| Carboniferous [5] |
| Cephalopoda [4] |
| Clay [9] |
| Clays [28] |
| Coal [41] |
| Coal Measures [7] |
| Collett Glacial River [1] |
| Crinoidea [3] |
| Crustacea [4] |
| Devonian [19] |
| Devonian Formation [1] |
Now showing items 1-20 of 61