Country State Classification Source WallNo Centennial Commercial Location surroundPic
United States Pennsylvania Sandstone Greensburgh 6RA17 ? y Front Face (South) Dscf0109.jpg
No 6RA17 is:

Description

gray
fine grain
compact
carboniferous


Picture of the Archive Stone:
/archive/front/6ra17.jpg
Actual Picture from the Stone Wall: /mid2000/6ra17.jpg (63575 bytes)