Wall Number | Country | State | Classification | Source Sort descending |
---|---|---|---|---|
13LA9 | United States | Connecticut | Marble | E. Canaan |
14RA11 | United States | Connecticut | Marble | E. Canaan |
9LB15 | United States | Massachusetts | Marble | Stockbridge |
7La14 | United States | Pennsylvania | Limestone | Wernersville |