Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Ohio Sandstone Amherst 6RB20 25023/2 n Front Face (South) Dscf0110.jpg
No 6RB20 is:

Description

light gray
fine grain
porous
Lower carboniferous


Picture of the Archive Stone:
/archive/front/6rb20.jpg
Actual Picture from the Stone Wall: /mid2000/6rb20.jpg (63575 bytes)