Wall Number | Country | State | Classification Sort descending | Source |
---|---|---|---|---|
7RA14 | United States | Pennsylvania | Limestone | Connellsville |
13RB17 | United States | Vermont | Marble | W. Rutland |
13RB18 | United States | Vermont | Marble | W. Rutland |
14Lb40 | United States | Pennsylvania | Marble | Bridgeport |
12LB2 | United States | North Carolina | Dolomite | Nottla |