Wall Number | Country | State | Classification Sort ascending | Source |
---|---|---|---|---|
10RB18 | United States | Virginia | Marble | Craigsville |
12RB30 | United States | New York | Marble | Chazy |
10LB27 | United States | North Carolina | Granite | Louisburg |
5RA32 | United States | Colorado | Granite | Lawson |
5RB21 | United States | North Carolina | Granite | Toisnot |