| FURNACE AND RAILROAD INDEX | ||
| Amanda Furnace 315 | ||
| Argillite Furnace 45 | ||
| Ashland Furnace 407 | ||
| Bloom Furnace 315 | ||
| Boone Furnace 146 | ||
| Buena Vista Furnace 146-147-407 | ||
| Caroline Furnace 157 | ||
| Chattaroi Railroad 387 | ||
| Clinton Furnace 315 | ||
| Eastern Kentucky Railroad 393 | ||
| Elizabeth Forge 44 | ||
| Esculapia Springs Tannery 204 | ||
| Globe Furnace 139 | ||
| Grayson Banking Co. 406 | ||
| Greenup Furnace 147 | ||
| Hunnewell Furnace 147-330 | ||
| Kenton Furnace 139-146 | ||
| Kentucky Steam Furnace 151 | ||
| Keys Creek Railroad 363 | ||
| Kibby's Old Furnace 122 | ||
| Mt. Savage Furnace 146 | ||
| New Hampshire Furnace 144-146-147 | ||
| Norton Iron Works 406 | ||
| Ohio Furnace 316 | ||
| Pactolus Furnace 43 | ||
| Pennsylvania Furnace 147 | ||
| Princess Furnace 386 | ||
| Raccoon Furnace 168 | ||
| Rockport Establishment 137 | ||
| Sandy Furnace 146 | ||
| Scioto Furnace 315 | ||
| Star Furnace 146 | ||