| Wall Number Sort descending | Country | State | Classification | Source |
|---|---|---|---|---|
| 14RB47 | United States | Kentucky | Limestone | Bloomfield |
| 14RB7 | United States | New York | Limestone | Howe's Cave |
| 14RB8 | United States | Minnesota | Limestone | Minneapolis |
| 3L12 | United States | Tennessee | Marble | Knoxville |
| 3L13 | United States | Tennessee | Marble | Doughertyville |
| 3L16 | United States | Vermont | Marble | Isle LaMotte |
| 3R12 | United States | Tennessee | Marble | Knoxville |
| 3R13 | United States | Tennessee | Marble | Doughertyville |
| 3R16 | United States | Vermont | Marble | Isle LaMotte |
| 6LA1 | Austria | Marble | Adnet | |
| 7LA3 | Hungary | Limestone | Oszlopp | |
| 7LA4 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LA6 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7LB9 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7RA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 7RA6 | Hungary | Limestone | Leitha Mts. | |
| 7RA7 | Hungary | Limestone | Mannersdorf | |
| 7ra8 | United States | Alabama | Limestone | Dickson |
| 8La4 | United States | Tennessee | Marble | Meadow |
| 8LA9 | Canada | Limestone | Kingston | |
| 8Lb4 | United States | Tennessee | Marble | Rogersville |
| 8LB6 | United States | Nebraska | Limestone | Roca |
| 8Lb8 | United States | Ohio | Limestone | Hamilton |
| 8RA18 | United States | Kentucky | Limestone | Lebanon |
| 8RB14 | United States | Texas | Marble | Austin |
| 8RB2 | Portugal | Limestone | Corredoura, Leiria | |
| 8RB5 | United States | Tennessee | Marble | Whitesburgh |
| 8RB6 | United States | Tennessee | Marble | Davidson Co. |
| 9LA12 | United States | Iowa | Limestone | Earlham |
| 9LA5 | United States | Missouri | Limestone | Barrett's Station |
| 9LB12 | United States | Iowa | Limestone | Earlham |
| 9LB9 | United States | Iowa | Limestone | Earlham |
| 9RA12 | United States | Iowa | Limestone | Iowa City |
| 9RA13 | United States | Kansas | Limestone | Lane |
| 9RA16 | United States | Minnesota | Limestone | St. Paul |
| 9RA2 | United States | Tennessee | Marble | Knoxville |
| 9RA5 | United States | Missouri | Limestone | New London |
| 9RA9 | United States | Iowa | Limestone | Tracey Station, Marion Co. |
| 9RB12 | United States | Iowa | Limestone | Independence |
| 9RB2 | United States | Tennessee | Marble | Knoxville |
| 9RB3 | United States | Tennessee | Marble | Knoxville |
| 9RB6 | Austria | Marble | Castione | |
| 9RB7 | United States | Vermont | Marble | Isle LaMotte |