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Stone description: porous
| Wall Number | Country | State Sort descending | Classification | Source |
|---|---|---|---|---|
| 13WE | United States | Ohio | Sandstone | McDermott |
| 5La2 | United States | Ohio | Sandstone | Norwalk |
| 6LB21 | United States | Ohio | Sandstone | Millersburg |
| 7RB19 | United States | Ohio | Sandstone | Amherst |
| 10LB20 | United States | Ohio | Sandstone | Lancaster |
| 12RA13 | United States | Ohio | Dolomite | Lima |
| 22EE | United States | Ohio | Sandstone | McDermott |
| 5RB1 | United States | Ohio | Sandstone | Amherst |
| 6WE | United States | Ohio | Sandstone | Amherst |
| 7RB20 | United States | Ohio | Sandstone | Independence |
| 5RB2 | United States | Ohio | Sandstone | Canal Dover Tuscarawas Co. |
| 14LA12 | United States | Ohio | Dolomite | Yellow Springs |
| 5LA3 | United States | Ohio | Sandstone | Peninsula |
| 24EE | United States | Ohio | Sandstone | Glenmont |
| 5RB3 | United States | Ohio | Sandstone | Bedford |
| 7EE | United States | Ohio | Sandstone | McDermott |
| 5LA4 | United States | Ohio | Sandstone | Norwalk |
| 6LB39 | United States | Ohio | Sandstone | Youngstown |
| 25WE | United States | Ohio | Sandstone | Amherst |
| 5RB4 | United States | Ohio | Sandstone | Bellaire |
| 5LA5 | United States | Ohio | Sandstone | Piketon |
| 9WE | United States | Ohio | Sandstone | McDermott |
| 5RB5 | United States | Ohio | Sandstone | Brownhelm |
| 7LA19 | United States | Ohio | Sandstone | Akron |
| 5LA6 | United States | Ohio | Sandstone | Weller Twp. Richland Co. |
| S1-1 | United States | Ohio | Sandstone | McDermott |
| 10RA13 | United States | Ohio | Dolomite | White House |
| 12WE | United States | Ohio | Sandstone | McDermott |
| 28EE | United States | Ohio | Sandstone | McDermott |
| 5RB6 | United States | Ohio | Sandstone | Cumberland |
| 8r48 | United States | Ohio | Sandstone | Berea |
| 5LA7 | United States | Ohio | Sandstone | Millersburg |
| 8RQ | United States | Ohio | Sandstone | McDermont |
| S1-2 | United States | Ohio | Sandstone | McDermott |
| 10RA14 | United States | Ohio | Dolomite | Van Wert |
| 13LA12 | United States | Ohio | Dolomite | Freemont |
| 5RB8 | United States | Ohio | Sandstone | Independence |
| 5La8 | United States | Ohio | Sandstone | Youngstown |
| 9EE | United States | Ohio | Sandstone | Glenmont |
| S1-35 | United States | Ohio | Sandstone | Glenmont |
| 10RA15 | United States | Ohio | Dolomite | White House |
| 2EE | United States | Ohio | Sandstone | Glenmont |
| 5RQ | United States | Ohio | Sandstone | Kipton |
| 8RA20 | United States | Ohio | Sandstone | Elyria |
| 9RA21 | United States | Ohio | Sandstone | Monclava |
| 14LB11 | United States | Ohio | Dolomite | Greenfield |
| 5LA9 | United States | Ohio | Sandstone | Piketon |
| 7RQ | United States | Ohio | Sandstone | Kipton |
| S1-36 | United States | Ohio | Sandstone | Amherst |
| 2RQ | United States | Ohio | Sandstone | Amherst |
| 8RA21 | United States | Ohio | Sandstone | Brooklyn |
| 9RA22 | United States | Ohio | Sandstone | Newark |
| 14LB12 | United States | Ohio | Dolomite | Tiffin |
| 5LB1 | United States | Ohio | Sandstone | N. Hampton |
| 9LA21 | United States | Ohio | Sandstone | Lancaster |
| S1-37 | United States | Ohio | Sandstone | Amherst |
| 6EE | United States | Ohio | Sandstone | McDermott |
| 5LB2 | United States | Ohio | Sandstone | Newburgh |
| 9LA22 | United States | Ohio | Sandstone | Logan |
| 6RA21 | United States | Ohio | Sandstone | Ridgeville |
| 8EE | United States | Ohio | Sandstone | Amherst |
| S2-10 | United States | Ohio | Sandstone | McDermott |
| 13LB10 | United States | Ohio | Dolomite | Springfield |
| 3RQ | United States | Ohio | Sandstone | Amherst |
| 5Lb3 | United States | Ohio | Sandstone | Zanesville |
| 8L48 | United States | Ohio | Sandstone | Berea |
| 14RA12 | United States | Ohio | Dolomite | Tiffin |
| 5LB4 | United States | Ohio | Sandstone | New Philadelphia |
| 8LA20 | United States | Ohio | Sandstone | Portsmouth |
| 10RB22 | United States | Ohio | Sandstone | Warren |
| 13ra10 | United States | Ohio | Dolomite | Bellefountaine |
| 7Lb19 | United States | Ohio | Sandstone | Portsmouth |
| 14ra13 | United States | Ohio | Dolomite | Columbus Grove |
| 5LB5 | United States | Ohio | Sandstone | Newburgh |
| 8LA21 | United States | Ohio | Sandstone | Steubensville Jefferson Co. |
| S2-7 | United States | Ohio | Sandstone | McDermott |
| 13RA11 | United States | Ohio | Dolomite | Springfield |
| 4L9 | United States | Ohio | Sandstone | Berea |
| 5LB6 | United States | Ohio | Sandstone | Newark |
| 5RA1 | United States | Ohio | Sandstone | Massillon |
| S3-11 | United States | Ohio | Sandstone | McDermott |
| 6LA20 | United States | Ohio | Sandstone | Newark |
| 5RA10 | United States | Ohio | Sandstone | Berea |
| S3-6 | United States | Ohio | Sandstone | McDermott |
| 6LA21 | United States | Ohio | Sandstone | Warwick |
| 5RA11 | United States | Ohio | Sandstone | Lithopolis |
| 4R9 | United States | Ohio | Sandstone | Berea |
| 5RA12 | United States | Ohio | Sandstone | Euclid |
| 5RA13 | United States | Ohio | Sandstone | Marietta |
| 10WE | United States | Ohio | Sandstone | Amherst |
| 4RQ | United States | Ohio | Sandstone | Amherst |
| 5RA15 | United States | Ohio | Sandstone | Cambridge |
| 7RA19 | United States | Ohio | Sandstone | Carrollton |
| 5RA16 | United States | Ohio | Sandstone | Leesville |
| 6RB20 | United States | Ohio | Sandstone | Amherst |
| 11EE | United States | Ohio | Sandstone | Glenmont |
| 5LA1 | United States | Ohio | Sandstone | Mt. Gilead |
| 7RA20 | United States | Ohio | Sandstone | Elyria |
| 11WE | United States | Ohio | Sandstone | Amherst |
| 5RA18 | United States | Ohio | Sandstone | E. Cleveland |