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Stone description: fine grain
| Wall Number | Country Sort descending | State | Classification | Source |
|---|---|---|---|---|
| 14RA4 | United States | Illinois | Dolomite | Sag's Bridge |
| 5RA10 | United States | Ohio | Sandstone | Berea |
| 6LB15 | United States | Pennsylvania | Argillite (Slate) | Slatington |
| 6RB5 | United States | Pennsylvania | Sandstone | Greenville |
| 7RA42 | United States | Michigan | Sandstone | Marquette |
| 8RB38 | United States | Maryland | Gneiss | Ilchester |
| 9RA28 | United States | New York | Sandstone | Ulster Co. Snider Hollow |
| 10RA11 | United States | Pennsylvania | Dolomite | York |
| 11LA33 | United States | Ohio | Limestone | Lumberton |
| 11RB34 | United States | Oregon | Sandstone | Dallas |
| 12RA13 | United States | Ohio | Dolomite | Lima |
| 13RB11 | United States | Ohio | Dolomite | Yellow Springs |
| 14LB21 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 9RB30 | United States | New York | Sandstone | Stony Hollow Ulster Co. |
| 5LA33 | United States | Minnesota | Diabase | Duluth |
| 6RA30 | United States | Kentucky | Sandstone | Whitney Co. |
| 7LB24 | United States | Maine | Granite | Pownal |
| 8LA24 | United States | North Carolina | Sandstone | Sanford |
| 8RA31 | United States | Kentucky | Sandstone | Pineville |
| 10LA43 | United States | New Hampshire | Granite | Rumney |
| 11LB7 | United States | Pennsylvania | Dolomite | Reading |
| 12LA8 | United States | Minnesota | Dolomite | Frontenac |
| 12RB19 | United States | Vermont | Marble | Center Rutland |
| 13LB40 | United States | Maryland | Marble | Union Bridge |
| 4L2 | United States | Vermont | Marble | W. Rutland |
| 5RA11 | United States | Ohio | Sandstone | Lithopolis |
| 6LB16 | United States | Pennsylvania | Diabase | Gettysburg |
| 6RB6 | United States | Pennsylvania | Sandstone | Center Bridge |
| 7RA43 | United States | Wisconsin | Granite | Lohrville |
| 8LB30 | United States | New York | Sandstone | Phoenicia |
| 8RB39 | United States | New Jersey | Sandstone | Little Falls |
| 9RA29 | United States | New York | Sandstone | Phoenicia |
| 10RA12 | United States | Kansas | Dolomite | Richland Twp. Butler Co. |
| 11LA35 | United States | Virginia | Granite | Namozine Dist. |
| 11RB35 | United States | Montana | Sandstone | Great Falls |
| 12RA14 | United States | Ohio | Limestone | Dayton |
| 13La39 | United States | Pennsylvania | Marble | Columbia |
| 13RB12 | United States | Ohio | Dolomite | Greenfield |
| 14LB22 | United States | Iowa | Limestone | Dudley Sta. Wapello Co. |
| 1L15 | United States | Vermont | Marble | W. Rutland |
| 5LA34 | United States | Connecticut | Gneiss | Middletown |
| 5RB39 | United States | Maryland | Granite | Montrose |
| 6RA33 | United States | Colorado | Sandstone | Greeley |
| 7LB27 | United States | New York | Sandstone | Phoenicia |
| 8LA25 | United States | North Carolina | Sandstone | Durham |
| 8RA32 | United States | Texas | Sandstone | Milsap |
| 9LB12 | United States | Iowa | Limestone | Earlham |
| 10LA44 | United States | New Hampshire | Granite | Concord |
| 10RB20 | United States | Pennsylvania | Argillite (Slate) | Slatington |
| 11RA1 | United States | Indiana | Dolomite | Wabash |
| 12LA9 | United States | Pennsylvania | Dolomite | Orbisonia |
| 12RB2 | United States | Vermont | Marble | Isle LaMotte |
| 13LB42 | United States | Illinois | Limestone | Iuka |
| 14LA2 | United States | Illinois | Dolomite | Aurora |
| 4L9 | United States | Ohio | Sandstone | Berea |
| 5RA12 | United States | Ohio | Sandstone | Euclid |
| 6LB18 | United States | Pennsylvania | Gneiss | Philadelphia |
| 6RB7 | United States | Pennsylvania | Sandstone | Cannonsburgh |
| 7RA44 | United States | New Mexico | Sandstone | Las Vegas |
| 8LB31 | United States | Kentucky | Sandstone | Cloveport |
| 8RB42 | United States | Montana | Sandstone | Columbus |
| 9RA3 | United States | Colorado | Limestone | Morrison |
| 10RA13 | United States | Ohio | Dolomite | White House |
| 11RB36 | United States | New Hampshire | Granite | Enfield |
| 12RA15 | United States | Missouri | Dolomite | Booneville |
| 13LA4 | United States | Wisconsin | Dolomite | River Falls Pierce Co. |
| 13RB15 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 14LB26 | United States | Kansas | Limestone | Irving |
| 9RB33 | United States | Arizona | Sandstone | Yavapai Co. |
| 5La35 | United States | Connecticut | Gneiss | N. Bridgeport |
| 5RB42 | United States | New Jersey | Gneiss | Bloomingdale |
| 6RA35 | United States | Connecticut | Granite | Millstone Point |
| 7LB28 | United States | Kentucky | Sandstone | Taylor Co. |
| 8LA26 | United States | North Carolina | Sandstone | Wadesboro |
| 8RA33 | United States | Colorado | Sandstone | Longmont |
| 9LB14 | United States | Iowa | Limestone | Fairfield |
| 10LA46 | United States | New Hampshire | Granite | Fitzwilliams |
| 10RB21 | United States | Pennsylvania | Argillite (Slate) | Slatington |
| 11RA10 | United States | Ohio | Dolomite | Milton Twp. Woods Co. |
| 12LB10 | United States | Ohio | Dolomite | New Paris |
| 12RB22 | United States | Kansas | Limestone | Wilson |
| 13LB43 | United States | Kentucky | Limestone | Litchfield |
| 14LA20 | United States | Iowa | Limestone | Mt. Pleasant |
| 4LA14 | United States | Vermont | Marble | W. Rutland |
| 5RA13 | United States | Ohio | Sandstone | Marietta |
| 6Lb19 | United States | Pennsylvania | Diabase | Jacksonwald |
| 6RB8 | United States | Pennsylvania | Sandstone | Black Walnut |
| 7RA45 | United States | New Mexico | Serpentine | Grant County Gila River |
| 8LB33 | United States | Colorado | Sandstone | Canon City |
| 8RB43 | United States | Montana | Sandstone | Columbus |
| 9RA31 | United States | Connecticut | Gneiss | Branford |
| 10RA14 | United States | Ohio | Dolomite | Van Wert |
| 11RB37 | United States | New Jersey | Sandstone | Woodsville |
| 12RA16 | United States | Iowa | Dolomite | Farley |
| 13LA40 | United States | Ohio | Limestone | Newtonville |
| 13RB16 | United States | Iowa | Dolomite | Farley |
| 14Lb27 | United States | Texas | Limestone | Round Rock |
| 9RB36 | United States | New Jersey | Sandstone | Belleville |
| 1L2 | United States | Connecticut | Granite | Leete lsl. |
| 5LA39 | United States | South Carolina | Granite | Aiken Co. |