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Stone description: Lower Silurian
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 14RB9 | United States | Pennsylvania | Dolomite | Chambersburg |
| 9RB15 | United States | Massachusetts | Marble | Alford |
| 12LA9 | United States | Pennsylvania | Dolomite | Orbisonia |
| 13RB6 | United States | New York | Limestone | Willsborough |
| 8La4 | United States | Tennessee | Marble | Meadow |
| 10RB48 | United States | Wisconsin | Sandstone | Ableman |
| 13LA8 | United States | Pennsylvania | Dolomite | Plymouth |
| 3L12 | United States | Tennessee | Marble | Knoxville |
| 9RB2 | United States | Tennessee | Marble | Knoxville |
| 12LB18 | United States | Vermont | Marble | W. Rutland |
| 13RB8 | United States | Pennsylvania | Limestone | Morrell |
| 8La5 | United States | Tennessee | Marble | Mooresburgh |
| 11La17 | United States | Iowa | Dolomite | Lansing |
| 13LB12 | United States | New Jersey | Dolomite | Newton |
| 3L13 | United States | Tennessee | Marble | Doughertyville |
| 9RB27 | United States | New York | Sandstone | Potsdam |
| 12LB19 | United States | Vermont | Marble | Center Rutland |
| 13RB9 | United States | Pennsylvania | Dolomite | Potts Landing Berk's Co. |
| 8LB17 | United States | Pennsylvania | Limestone | Richland Station Lebanon Co. |
| 11LA18 | United States | Vermont | Marble | Southerland Falls |
| 13LB16 | United States | Iowa | Limestone | Decorah |
| 3R12 | United States | Tennessee | Marble | Knoxville |
| 9RB3 | United States | Tennessee | Marble | Knoxville |
| 12LB20 | United States | Vermont | Marble | W. Rutland |
| 14La10 | United States | Pennsylvania | Dolomite | Kerberburgh |
| 8LB34 | United States | Minnesota | Sandstone | Mendota |
| 11LA24 | United States | Tennessee | Marble | Knoxville |
| 13LB17 | United States | Vermont | Marble | Center Rutland |
| 3R13 | United States | Tennessee | Marble | Doughertyville |
| 9RB41 | United States | Wisconsin | Sandstone | Ableman |
| 12LB24 | United States | Tennessee | Marble | Knoxville |
| 14LA18 | United States | Vermont | Marble | S. Wallingford |
| 8Lb4 | United States | Tennessee | Marble | Rogersville |
| 11La25 | United States | Tennessee | Limestone | Rogersville |
| 13LB18 | United States | Vermont | Marble | W. Rutland |
| 4LA16 | United States | Vermont | Marble | W. Rutland |
| 9RB8 | United States | Vermont | Marble | Rutland |
| 12lb39 | United States | Alabama | Limestone | Calera |
| 14La27 | United States | Tennessee | Marble | Rogersville |
| 8LB42 | United States | New Jersey | Sandstone | Quarryville |
| 11LA6 | United States | Minnesota | Dolomite | Kasota |
| 13LB19 | United States | Vermont | Marble | Center Rutland |
| 4LA17 | United States | Vermont | Marble | W. Rutland |
| 12LB4 | United States | Tennessee | Marble | Rogersville |
| 14LA28 | United States | Tennessee | Marble | Knoxville |
| 8Lb5 | United States | Tennessee | Marble | Rogersville |
| 11LA7 | United States | Pennsylvania | Marble | Cedar Hollow Lime Co. |
| 13LB3 | United States | Tennessee | Marble | Calhoun |
| 4La18 | United States | Vermont | Marble | Southerland Falls |
| 12LB8 | United States | Minnesota | Dolomite | Kasota |
| 14LA9 | United States | Pennsylvania | Limestone | Spruce Creek Huntingdon Co. |
| 8RA4 | United States | Tennessee | Limestone | Nolensville Pike |
| 11LB16 | United States | Vermont | Marble | W. Rutland |
| 13LB32 | United States | Minnesota | Limestone | Canon City |
| 4LA20 | United States | Vermont | Marble | Center Rutland |
| 12RA10 | United States | Pennsylvania | Marble | Wrightsville |
| 14LB10 | United States | Pennsylvania | Marble | York |
| 8RA5 | United States | Tennessee | Marble | Knoxville |
| 11LB18 | United States | Vermont | Marble | W. Rutland |
| 13LB33 | United States | Massachusetts | Marble | Alford |
| 4LA21 | United States | Vermont | Marble | Center Rutland |
| 12RA2 | United States | Vermont | Marble | Rutland |
| 14LB18 | United States | Vermont | Marble | Dorset |
| 8RA6 | United States | New York | Limestone | Sandy Hill |
| 11LB19 | United States | Vermont | Marble | W. Rutland |
| 13LB39 | United States | Pennsylvania | Limestone | Paxton Station Dauphin Co. |
| 4Lb11 | United States | Tennessee | Limestone | Knoxville |
| 12RA20 | United States | Vermont | Marble | Center Rutland |
| 14LB19 | United States | Vermont | Marble | Southerland Falls |
| 8RB16 | United States | Wisconsin | Limestone | Madison |
| 11LB6 | United States | Pennsylvania | Dolomite | Harrisburg |
| 13LB7 | United States | Minnesota | Dolomite | Canon City |
| 4RA16 | United States | Vermont | Marble | W. Rutland |
| 12RA30 | United States | Illinois | Limestone | Joliet |
| 14LB28 | United States | Tennessee | Limestone | Davidson Co. |
| 8RB17 | United States | Pennsylvania | Limestone | Mertztown |
| 11LB7 | United States | Pennsylvania | Dolomite | Reading |
| 13Lb8 | United States | Pennsylvania | Marble | Lancaster |
| 4RA17 | United States | Vermont | Marble | W. Rutland |
| 12RA5 | United States | Tennessee | Limestone | Knoxville |
| 14LB38 | United States | Pennsylvania | Limestone | Palmyra |
| 8RB32 | United States | Texas | Sandstone | Back Bone Valley |
| 11RA12 | United States | Missouri | Dolomite | Bowling Green |
| 13RA1 | United States | Vermont | Marble | New Haven |
| 4RA18 | United States | Vermont | Marble | Southerland Falls |
| 12RA9 | United States | Minnesota | Dolomite | Kasota |
| 14Lb40 | United States | Pennsylvania | Marble | Bridgeport |
| 8RB34 | United States | Minnesota | Sandstone | Dakota |
| 11RA13 | United States | Missouri | Dolomite | De Soto |
| 13RA17 | United States | Vermont | Marble | Dorset Mt. |
| 4RA20 | United States | Vermont | Marble | Center Rutland |
| 10LA14 | United States | Vermont | Marble | Southerland Falls |
| 12RB10 | United States | Pennsylvania | Dolomite | Williams's Station Berk's Co. |
| 14LB42 | United States | Maryland | Marble | Cockeysville |
| 8RB4 | United States | Tennessee | Marble | Cleveland |
| 11RA17 | United States | Vermont | Marble | Southerland Falls |
| 13RA28 | United States | Tennessee | Marble | Meadow |
| 4RA21 | United States | Vermont | Marble | Center Rutland |
| 10La15 | United States | Vermont | Marble | W. Rutland |
| 12RB18 | United States | Vermont | Marble | W. Rutland |