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: gray
| Wall Number | Country | State | Classification | Source Sort ascending |
|---|---|---|---|---|
| 5RA22 | United States | North Carolina | Granite | Poison Springs |
| 10LB45 | United States | New Hampshire | Granite | Plymouth |
| 11LA21 | United States | Missouri | Limestone | Pleasant Hill |
| S2-139 | United States | New York | Marble | Plattsburg |
| S2-135 | United States | Vermont | Marble | Pittsford |
| 2L17 | United States | Missouri | Limestone | Phenix |
| 2R17 | United States | Missouri | Limestone | Phenix |
| 14L49 | United States | Missouri | Limestone | Phenix |
| 14R49 | United States | Missouri | Limestone | Phenix |
| 6RA43 | United States | New Hampshire | Gneiss | Petersborough |
| 5LA3 | United States | Ohio | Sandstone | Peninsula |
| 9La23 | United States | Massachusetts | Granite | Peabody |
| 10Lb36 | United States | Kansas | Sandstone | Pawnee |
| 11LB31 | United States | Kansas | Sandstone | Pawnee |
| 10RA31 | United States | Kansas | Sandstone | Parsons |
| 11LB21 | United States | Missouri | Limestone | Paris |
| 9RA10 | United States | Iowa | Limestone | Ottumwa |
| 6LA28 | United States | New York | Sandstone | Olean |
| 6RB31 | United States | Texas | Granite | Nr. Llano |
| 5LA30 | United States | Texas | Granite | Nr. Llano |
| 5LA4 | United States | Ohio | Sandstone | Norwalk |
| 10LB25 | United States | Massachusetts | Gneiss | Northfield |
| 5RA46 | United States | Rhode Island | Granite | Niantic |
| 5LB2 | United States | Ohio | Sandstone | Newburgh |
| 5LB5 | United States | Ohio | Sandstone | Newburgh |
| 5RA41 | United States | South Carolina | Granite | Newberry Co. |
| 3l10 | Australia | Marble | New South Wales | |
| 3R10 | Australia | Marble | New South Wales | |
| 5LA13 | United States | Ohio | Sandstone | New Lisbon |
| 5LB26 | Austria | Granite | Neuhaus | |
| 11RB27 | United States | Virginia | Granite | Near Richmond |
| 11RA28 | United States | Tennessee | Limestone | Nashville |
| 13LA27 | United States | Tennessee | Limestone | Nashville |
| 7LB11 | Austria | Marble | Nabresina | |
| 5LB1 | United States | Ohio | Sandstone | N. Hampton |
| 5LB7 | United States | Ohio | Sandstone | N. Bloomfield |
| S2-162 | United States | North Carolina | Marble | Murphy |
| 5RB22 | United States | North Carolina | Granite | Mt. Monroe |
| 10RB31 | United States | Texas | Sandstone | Mormon Mills |
| 3L5 | United States | New York | Marble | Moriah |
| 3r5 | United States | New York | Marble | Moriah |
| 5RB23 | United States | North Carolina | Granite | Mooresville |
| 5RB39 | United States | Maryland | Granite | Montrose |
| 7RB16 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 10LB17 | United States | Pennsylvania | Soapstone | Montgomery Co. |
| 10LB22 | United States | Massachusetts | Gneiss | Monson |
| 11RA10 | United States | Ohio | Dolomite | Milton Twp. Woods Co. |
| 6RA35 | United States | Connecticut | Granite | Millstone Point |
| 6LB21 | United States | Ohio | Sandstone | Millersburg |
| 5LA7 | United States | Ohio | Sandstone | Millersburg |
| 13RA22 | United States | Missouri | Sandstone | Miami Station Carroll Co. |
| 5RA25 | United States | North Carolina | Granite | Mecklenburg Co. |
| S3-11 | United States | Ohio | Sandstone | McDermott |
| 28EE | United States | Ohio | Sandstone | McDermott |
| S3-6 | United States | Ohio | Sandstone | McDermott |
| S1-1 | United States | Ohio | Sandstone | McDermott |
| S2-7 | United States | Ohio | Sandstone | McDermott |
| 6EE | United States | Ohio | Sandstone | McDermott |
| S1-2 | United States | Ohio | Sandstone | McDermott |
| 6LB2 | United States | Pennsylvania | Sandstone | Mauch Chunk |
| 4RB20 | United States | New Hampshire | Granite | Mason |
| 10LA18 | United States | Iowa | Limestone | Marshalltown |
| 5RA13 | United States | Ohio | Sandstone | Marietta |
| 14LA21 | United States | Iowa | Limestone | Marble Rock |
| 11LB37 | United States | Virginia | Granite | Manchester |
| 11LB39 | United States | Virginia | Granite | Manchester |
| 5LB35 | United States | Connecticut | Gneiss | Lyme |
| 6RA12 | United States | Pennsylvania | Sandstone | Lucesco |
| 12LB12 | United States | Kentucky | Dolomite | Louisville |
| 8LA6 | United States | New York | Limestone | Louisville |
| 10LB27 | United States | North Carolina | Granite | Louisburg |
| 6La30 | United States | Kentucky | Sandstone | Livingstone |
| 7LA29 | United States | California | Sandstone | Livermore |
| 7LB29 | United States | California | Sandstone | Livermore |
| 5RA11 | United States | Ohio | Sandstone | Lithopolis |
| 8RB25 | United States | North Carolina | Granite | Lexington |
| 7LB41 | United States | Montana | Granite | Lewis & Clark Co. |
| 9RA32 | Italy | Sandstone | Leghorn | |
| 11LB25 | Italy | Sandstone | Leghorn | |
| 5RA16 | United States | Ohio | Sandstone | Leesville |
| 14RB14 | United States | Iowa | Limestone | Le-Grand |
| 5RA32 | United States | Colorado | Granite | Lawson |
| 11C | United States | Indiana | Limestone | Lawrence Co. |
| 9RA13 | United States | Kansas | Limestone | Lane |
| 11Lq | United States | Tennessee | Marble | Knoxville |
| 11RA31 | United States | Tennessee | Marble | Knoxville |
| 14LB20 | United States | Iowa | Limestone | Knoxville |
| S2-156 | United States | Tennessee | Marble | Knoxville |
| S2-157 | United States | Tennessee | Marble | Knoxville |
| S2-159 | United States | Tennessee | Marble | Knoxville |
| S2-160 | United States | Tennessee | Marble | Knoxville |
| 11LA27 | United States | Tennessee | Marble | Knoxville |
| 7LQ | United States | Tennessee | Marble | Knoxville |
| 7RA36 | United States | Missouri | Granite | Knob Lick |
| 7LA36 | United States | Arizona | Tuff | Kirkland |
| 8RA38 | United States | Arizona | Tuff | Kirkland |
| 7RQ | United States | Ohio | Sandstone | Kipton |
| 5RQ | United States | Ohio | Sandstone | Kipton |
| 6RB3 | United States | Pennsylvania | Sandstone | Kiasola Station Beaver Co. |
| 12RA31 | United States | Maryland | Marble | Keedysville |