| Wall Number Sort descending | Country | State | Classification | Source | 
|---|---|---|---|---|
| 13LB22 | United States | Missouri | Limestone | Amazonia | 
| 5RA1 | United States | Ohio | Sandstone | Massillon | 
| 5RB1 | United States | Ohio | Sandstone | Amherst | 
| 6La10 | United States | Pennsylvania | Sandstone | Stoneboro | 
| 6LB7 | United States | Pennsylvania | Sandstone | Yardleyville | 
| 6RB30 | United States | California | Sandstone | Alameda | 
| 7LB36 | United States | Nevada | Andesite | Virginia City | 
| 7RA18 | United States | Pennsylvania | Sandstone | Leboeuf | 
| 7RA28 | United States | Kentucky | Sandstone | Cloveport | 
| 7RB19 | United States | Ohio | Sandstone | Amherst | 
| 8LA31 | United States | Kentucky | Sandstone | Johnson Co. | 
| 8RA25 | United States | North Carolina | Sandstone | Egypt | 
| 8RA26 | United States | North Carolina | Sandstone | Morrisville | 
| 8RB39 | United States | New Jersey | Sandstone | Little Falls | 
| 8RB46 | United States | Washington | Sandstone | Tenino | 
| 9LA38 | United States | Indiana | Sandstone | Cannelton | 
| 9LA40 | United States | Illinois | Sandstone | Pinckneyville | 
| 9RA41 | United States | Illinois | Sandstone | Carbondale |