Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Stone description: light gray
| Wall Number | Country | State Sort descending | Classification | Source |
|---|---|---|---|---|
| 9LA18 | United States | Pennsylvania | Sandstone | Antrim |
| 6RA10 | United States | Pennsylvania | Sandstone | Johnstown |
| 6RA11 | United States | Pennsylvania | Sandstone | Layton Station Fayette Co. |
| 6RA19 | United States | Pennsylvania | Quartzite | Jacksonwald |
| 6RA4 | United States | Pennsylvania | Sandstone | Connellsville |
| 14RA10 | United States | Pennsylvania | Dolomite | Mill Lane Chester Co. |
| 6RB1 | United States | Pennsylvania | Quartzite | Huntingdon |
| 6RB18 | United States | Pennsylvania | Gneiss | Chester |
| 11LA24 | United States | Tennessee | Marble | Knoxville |
| 14RB28 | United States | Tennessee | Limestone | Columbia |
| 11RA29 | United States | Tennessee | Limestone | Sherwood Station |
| 9La2 | United States | Tennessee | Marble | Morristown |
| 14RA28 | United States | Tennessee | Limestone | Carter's Station Creek |
| 13RB23 | United States | Texas | Limestone | Austin |
| 11RA20 | United States | Texas | Marble | San Saba |
| 13RB33 | United States | Utah | Marble | Payson |
| 8RB15 | United States | Utah | Limestone | Ephriam |
| 6RB46 | United States | Vermont | Granite | Barre |
| 2L10 | United States | Vermont | Marble | Florence |
| 2L12 | United States | Vermont | Marble | Florence |
| 2L2 | United States | Vermont | Marble | Florence |
| 2L3 | United States | Vermont | Marble | Florence |
| 2L9 | United States | Vermont | Marble | Florence |
| 2R10 | United States | Vermont | Marble | Florence |
| 6LB45 | United States | Vermont | Granite | Brattleboro |
| 2R12 | United States | Vermont | Marble | Florence |
| 2R2 | United States | Vermont | Marble | Florence |
| 2R3 | United States | Vermont | Marble | Florence |
| 2R9 | United States | Vermont | Marble | Florence |
| 11RB28 | United States | Virginia | Granite | Fredericksburg |
| 8La46 | United States | Washington | Sandstone | Wilkeson |
| 8Lb46 | United States | Washington | Sandstone | Pittsburgh |
| 11LB2 | United States | Wisconsin | Dolomite | Fon du Lac |
| 13RB4 | United States | Wisconsin | Dolomite | Byron |
| 10Lb46 | United States | Wisconsin | Sandstone | Mauston |
| 7RB43 | United States | Wisconsin | Quartzite | Stevens Point |
| 14LA5 | United States | Wisconsin | Dolomite | Eden |
| 14LA6 | United States | Wisconsin | Dolomite | Taycheedah Twp. Fon du Lac Co. |
| 10RA9 | United States | Wisconsin | Dolomite | Byron |
| 9RA39 | United States | Wyoming | Sandstone | Rawlins |
| 5LB32 | United States | Colorado | Granite | Lawson |
| 7LA31 | United States | Colorado | Sandstone | Fort Collins |
| 7RA31 | United States | Colorado | Sandstone | Coal Creek |
| 6LA33 | United States | Colorado | Sandstone | Trinidad |
| 10RB32 | United States | Colorado | Sandstone | Fort Collins |
| 6rb33 | United States | Colorado | Tuff | Castle rock |
| 1R4 | United States | Connecticut | Granite | Reynold's Bridge |
| 1R5 | United States | Connecticut | Granite | Thomaston |
| 10LB34 | United States | Connecticut | Gneiss | Roxbury |