| Country | State | Classification | Source | WallNo | Centennial | Commercial | Location | surroundPic |
| United States | Ohio | Sandstone | Portsmouth | 7Lb19 | 25752 | y | Front Face (South) | Dscf0134.jpg |
Description |
| brownish-gray |
| fine grain |
| porous |
| Lower carboniferous |
| ||||||||||||||||||||
No 7LB19 is:
| Picture of the Archive Stone: |
Actual Picture from the Stone Wall:
| ||||||||||||||||||