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Stone description: medium grain
| Wall Number | Country | State | Classification Sort ascending | Source |
|---|---|---|---|---|
| 5RB7 | United States | Ohio | Sandstone | Cumberland |
| 6RA16 | United States | Pennsylvania | Sandstone | Goldsboro |
| 7L20 | United States | Ohio | Sandstone | Glenmont |
| 7LB43 | United States | Michigan | Sandstone | L'Anse |
| 7RB25 | United States | New York | Sandstone | Margarettville |
| 9RA36 | United States | West Virginia | Sandstone | Kingwood |
| 11LB31 | United States | Kansas | Sandstone | Pawnee |
| 5RA1 | United States | Ohio | Sandstone | Massillon |
| 6RA21 | United States | Ohio | Sandstone | Ridgeville |
| 7RB39 | United States | New Jersey | Sandstone | Avondale |
| 8RA20 | United States | Ohio | Sandstone | Elyria |
| 9LA30 | United States | New York | Sandstone | W. Liberty |
| 2RQ | United States | Ohio | Sandstone | Amherst |
| 5RA18 | United States | Ohio | Sandstone | E. Cleveland |
| 7R21 | United States | Ohio | Sandstone | Glenmont |
| 8RA21 | United States | Ohio | Sandstone | Brooklyn |
| 9La34 | United States | West Virginia | Sandstone | Kingwood |
| 11LB41 | United States | Washington | Sandstone | Bellingham |
| 11RA37 | United States | Tennessee | Sandstone | Sewanee |
| 4L7 | Australia | Sandstone | New South Wales | |
| 6LA12 | United States | Pennsylvania | Sandstone | Reading |
| 7RB42 | United States | Michigan | Sandstone | Marquette |
| 8LB20 | United States | Ohio | Sandstone | Berea |
| 8RA34 | United States | Minnesota | Sandstone | Luverne |
| 11LB43 | Canada | Sandstone | Cliffton, New Brunswick | |
| 4RQ | United States | Ohio | Sandstone | Amherst |
| 5RA3 | United States | Ohio | Sandstone | Bellaire |
| 6LA3 | United States | Pennsylvania | Sandstone | Wampum |
| 6RA28 | United States | New York | Sandstone | Belfast |
| 7RA18 | United States | Pennsylvania | Sandstone | Leboeuf |
| 8LB21 | United States | Ohio | Sandstone | Steubensville Jefferson Co. |
| 8RA39 | United States | West Virginia | Sandstone | Charleston |
| 10LA39 | Mexico | Sandstone | Guanajuato State | |
| 10RA30 | Mexico | Sandstone | Guanajuato State | |
| 6RA31 | United States | California | Sandstone | Haywards |
| 7La33 | United States | Connecticut | Sandstone | Cromwell |
| 8RA40 | United States | New Jersey | Sandstone | Belleville |
| 10LA50 | Canada | Sandstone | Sackville, New Brunswick | |
| 5La17 | United States | Ohio | Sandstone | Wooster |
| 6LA5 | United States | Pennsylvania | Sandstone | Scranton |
| 8LB34 | United States | Minnesota | Sandstone | Mendota |
| 8RA45 | United States | Washington | Sandstone | Bellingham |
| 9RB20 | United States | Ohio | Sandstone | Harmer |
| 7LA39 | United States | New Jersey | Sandstone | Patterson |
| 8LB36 | Scotland | Sandstone | Thurso | |
| 9LB23 | United States | Ohio | Sandstone | Marietta |
| 9RB27 | United States | New York | Sandstone | Potsdam |
| 6LB31 | United States | California | Sandstone | San Jose |
| 7LA40 | United States | New Jersey | Sandstone | Orange Mt. |
| 8LB39 | United States | West Virginia | Sandstone | Wheeling |
| 11RA19 | United States | Iowa | Limestone | Montour |
| 13RA41 | United States | Kentucky | Limestone | Princeton |
| 13RB5 | United States | New York | Limestone | Kingston |
| 8La17 | United States | Kentucky | Limestone | Russelville |
| 8RB17 | United States | Pennsylvania | Limestone | Mertztown |
| 10RB14 | United States | Indiana | Limestone | Stinesville |
| 11RA21 | United States | Missouri | Limestone | St. Louis |
| 13LA37 | United States | New York | Limestone | Cottonwood Sta. |
| 13RA42 | United States | Kentucky | Limestone | Princeton |
| 14RB20 | United States | Iowa | Limestone | Winterset |
| 2R17 | United States | Missouri | Limestone | Phenix |
| 7LA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 11RA22 | United States | Missouri | Limestone | Neosho |
| 13RA43 | United States | Kentucky | Limestone | Hopkinsville |
| 14RB23 | United States | Iowa | Limestone | Montour |
| 7La9 | United States | Connecticut | Limestone | Shelterville |
| 7RA5 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 11RA26 | United States | Kansas | Limestone | Atchison |
| 13RA44 | United States | Kentucky | Limestone | Pilot Knob |
| 14L49 | United States | Missouri | Limestone | Phenix |
| 14LB43 | United States | Nebraska | Limestone | LaPlatte |
| 14RB28 | United States | Tennessee | Limestone | Columbia |
| 7ra8 | United States | Alabama | Limestone | Dickson |
| 8RA10 | United States | Illinois | Limestone | Chester |
| 9Lb5 | United States | Oklahoma | Limestone | Cherokee |
| S3-1 | United States | Indiana | Limestone | Bedford |
| 11RA28 | United States | Tennessee | Limestone | Nashville |
| 12RA32 | United States | Indiana | Limestone | Salem |
| 13LB27 | United States | Tennessee | Limestone | Cowan |
| 13RA46 | United States | Kentucky | Limestone | Trenton |
| 14Lb46 | United States | Kentucky | Limestone | Princeton |
| 7RA9 | United States | Alabama | Limestone | Tuscumbia |
| 8RA11 | United States | Illinois | Limestone | Rockport |
| S3-2 | United States | Indiana | Limestone | Bedford |
| 12RA36 | United States | Kentucky | Limestone | Garrett |
| 14LB48 | United States | Missouri | Limestone | Carthage |
| 14RB37 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 8RA12 | United States | Illinois | Limestone | Jonesborough |
| 9RA10 | United States | Iowa | Limestone | Ottumwa |
| 12C | United States | Indiana | Limestone | Owens Co. |
| 12RB24 | United States | Tennessee | Limestone | Lebanon Pike |
| 14R49 | United States | Missouri | Limestone | Phenix |
| 2L17 | United States | Missouri | Limestone | Phenix |
| 4C | United States | Kansas | Limestone | Silverdale |
| 7C | United States | Indiana | Limestone | Bloomington |
| 8RA13 | United States | Indiana | Limestone | Bedford |
| 9RA13 | United States | Kansas | Limestone | Lane |
| 14RB44 | United States | Kentucky | Limestone | Greensburg |
| 8RA16 | United States | Indiana | Limestone | Ellettsville |
| 10RA10 | United States | New York | Limestone | Prescott |