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Stone description: buff
| Wall Number Sort descending | Country | State | Classification | Source |
|---|---|---|---|---|
| 10LA25 | United States | Kansas | Limestone | Greeley |
| 10LA29 | Italy | Travertine | Tivoli | |
| 10LA37 | United States | Kansas | Sandstone | Chanute |
| 10LA40 | Mexico | Tuff | Zacatecas State | |
| 10LB38 | United States | Colorado | Sandstone | Fremont Co.- Ark. River |
| 10LB7 | United States | Missouri | Limestone | Clinton |
| 10RA12 | United States | Kansas | Dolomite | Richland Twp. Butler Co. |
| 10RA24 | United States | Kansas | Limestone | Armstrong |
| 10RA28 | Italy | Travertine | Tivoli | |
| 10RA32 | United States | Kansas | Sandstone | Parsons |
| 10RA33 | United States | Kansas | Sandstone | Neodesha |
| 10RB36 | United States | Missouri | Sandstone | St. Genevieve |
| 11LA13 | United States | Missouri | Dolomite | Booneville |
| 11LA20 | United States | Iowa | Limestone | Bristow |
| 11LB27 | United States | Arkansas | Quartzite | Bald Knob |
| 11RA11 | United States | Missouri | Dolomite | Sedalia |
| 11RA19 | United States | Iowa | Limestone | Montour |
| 11RB15 | United States | Iowa | Dolomite | Lansing |
| 11RB20 | United States | Iowa | Limestone | Burlington |
| 11RQ | United States | Ohio | Sandstone | Glenmont |
| 12C | United States | Indiana | Limestone | Owens Co. |
| 12LA16 | United States | Iowa | Dolomite | Maquoketa |
| 12LA21 | United States | Iowa | Limestone | Tipton |
| 12LA26 | Italy | Travertine | Tivoli | |
| 12LA33 | United States | North Carolina | Limestone | Rock Point |
| 12LB15 | United States | Missouri | Limestone | Hannibal |
| 12LB22 | United States | Kansas | Limestone | Junction City |
| 12RA15 | United States | Missouri | Dolomite | Booneville |
| 12RA25 | Italy | Travertine | Tivoli | |
| 12RA9 | United States | Minnesota | Dolomite | Kasota |
| 12RB15 | United States | Iowa | Dolomite | Sabula |
| 12RB21 | United States | Missouri | Limestone | Glencoe |
| 12RB22 | United States | Kansas | Limestone | Wilson |
| 13C | United States | Indiana | Limestone | Owens Co. |
| 13EE | United States | Indiana | Limestone | Bedford |
| 13LA13 | United States | Iowa | Dolomite | Iowa Falls |
| 13LA14 | United States | Iowa | Dolomite | La Porte |
| 13LA15 | United States | Iowa | Dolomite | St. Claire |
| 13LA24 | Austria | Marble | Untersberg | |
| 13LA4 | United States | Wisconsin | Dolomite | River Falls Pierce Co. |
| 13LB11 | United States | Ohio | Dolomite | Covington |
| 13LB13 | United States | Iowa | Limestone | Mason City |
| 13LB21 | United States | Iowa | Limestone | Independence |
| 13LB36 | United States | Utah | Marble | Clinton |
| 13ra10 | United States | Ohio | Dolomite | Bellefountaine |
| 13RA14 | United States | Iowa | Dolomite | Dixon Sta. |
| 13RA15 | United States | Iowa | Dolomite | Ames Station Story Co. |
| 13RA19 | United States | Iowa | Limestone | Macedonia |
| 13RA23 | United States | Kansas | Limestone | Augusta |
| 13RA27 | United States | Tennessee | Limestone | Nashville |
| 13RA7 | United States | Minnesota | Dolomite | Mankato |
| 13RB15 | United States | Iowa | Dolomite | Quarry, Marshall Co. |
| 13RQ | United States | Ohio | Sandstone | Glenmont |
| 13WE | United States | Ohio | Sandstone | McDermott |
| 14LA12 | United States | Ohio | Dolomite | Yellow Springs |
| 14LA15 | United States | Iowa | Dolomite | Waterloo |
| 14La4 | United States | Texas | Dolomite | San Saba |
| 14LB16 | United States | Iowa | Dolomite | Clemont |
| 14RA17 | United States | Iowa | Limestone | Waverly |
| 14RA18 | United States | Iowa | Dolomite | Delphi |
| 14RA29 | Austria | Limestone | Mokritz | |
| 14RA38 | Hungary | Limestone | Margarethen Leitha Mts. | |
| 14RB22 | United States | Iowa | Limestone | Stennett |
| 14RB23 | United States | Iowa | Limestone | Montour |
| 14WE | United States | Ohio | Sandstone | Amherst |
| 15WE | United States | Ohio | Sandstone | Glenmont |
| 17EE | United States | Indiana | Limestone | Bedford |
| 18EE | United States | Indiana | Limestone | Bedford |
| 1C | United States | Minnesota | Limestone | Mankato |
| 1RQ | United States | Ohio | Sandstone | Amherst |
| 20WE | United States | Indiana | Limestone | Bedford |
| 21WE | United States | Indiana | Limestone | Bedford |
| 22EE | United States | Ohio | Sandstone | McDermott |
| 22WE | United States | Indiana | Limestone | Bedford |
| 23EE | United States | Idaho | Sandstone | Boise |
| 24EE | United States | Ohio | Sandstone | Glenmont |
| 25EE | United States | Minnesota | Limestone | Mankato |
| 29EE | United States | Indiana | Limestone | Bedford |
| 2EE | United States | Ohio | Sandstone | Glenmont |
| 33WE | United States | Indiana | Limestone | Bedford |
| 3EE | United States | Pennsylvania | Sandstone | Curwensville |
| 3RQ | United States | Ohio | Sandstone | Amherst |
| 3WE | United States | Pennsylvania | Sandstone | Curwensville |
| 4C | United States | Kansas | Limestone | Silverdale |
| 4LB19 | Italy | Limestone | Leghorn | |
| 4WE | United States | Pennsylvania | Sandstone | Elwood |
| 5LA1 | United States | Ohio | Sandstone | Mt. Gilead |
| 5LA15 | United States | Ohio | Sandstone | Rockville |
| 5LA28 | United States | Kentucky | Sandstone | Grayson Spgs |
| 5Lb3 | United States | Ohio | Sandstone | Zanesville |
| 5LB4 | United States | Ohio | Sandstone | New Philadelphia |
| 5RA5 | United States | Ohio | Sandstone | Marietta |
| 5RA7 | United States | Ohio | Sandstone | Lewis Mills |
| 5RB45 | Hungary | Conglomerate | Hundscheim | |
| 5WE | United States | Pennsylvania | Sandstone | Elwood |
| 6La13 | United States | Pennsylvania | Sandstone | Monongahela City |
| 6LA21 | United States | Ohio | Sandstone | Warwick |
| 6LA31 | United States | California | Sandstone | San Jose |
| 6La4 | United States | Pennsylvania | Sandstone | Wampum |
| 6La8 | United States | Pennsylvania | Sandstone | Altoona |