| 1 x | Rhode Island Company |
| 1 x | Campbell's Creek |
| 1 x | Cape Charles |
| 1 x | Cairo, Truman and Southern |
| 1 x | Washington, Idaho & Montana |
| 1 x | Randolph and Cumberland |
| 1 x | Warren & Ouachita Valley |
| 1 x | Rio Grande and Eagle Pass |
| 1 x | Washington, Potomac and Chesapeake |
| 1 x | Waco, Beaumont, Trinity & Sabine |
| 1 x | Watertown & Sioux Falls |
| 1 x | Wabash |
| 1 x | Cape Fear |
| 1 x | Rio Grande City |
| 1 x | Rapid City, Black Hills & Western |
| 1 x | Ray & Gila Valley |
| 1 x | Ware Shoals |
| 1 x | Richmond Terminal |
| 1 x | Rio Grande Southern |
| 1 x | Carolina & Northeastern |
| 1 x | Washington and Choctaw |
| 1 x | Canadian Northern (US lines) |
| 1 x | Reynoldsville and Falls Creek |
| 1 x | Richmond, Fredricksburg and Potomac |
| 1 x | Caddo and Choctaw |
| 1 x | Rio Grande, El Paso and Santa Fe |
| 1 x | Red River and Gulf |
| 1 x | Washington Terminal |
| 1 x | Waterville |
| 1 x | Waukegan, Rockford & Elgin Traction |
| 1 x | California and Oregon Coast |
| 1 x | Railway Transfer Company of Minneapolis |
| 1 x | Camino, Placerville and Lake Tahoe |
| 1 x | Warrenton |
| 1 x | Rahway Valley |
| 1 x | Cadiz |
| 1 x | Cache Valley |
| 1 x | Washington Run |
| 1 x | Rio Grande, Micolithic and Northern |
| 1 x | San Luis Southern |
| 1 x | Uintah Railway |
| 1 x | San Joaquin & Eastern |
| 1 x | Garyville Northern |
| 1 x | Union Transportation |
| 1 x | Union Depot Co. (Columbus, Ohio) |
| 1 x | New Orleans, Texas and Mexico |
| 1 x | Genesee and Wyoming |
| 1 x | Jacksonville & Havana |
| 1 x | Mammoth Cave |
| 1 x | Florida East Coast |
| 1 x | Union Passsenger Depot Co. of Galveston |
| 1 x | Fort Wayne Union |
| 1 x | Nevada Transportation |
| 1 x | Johnstown and Stony Creek |
| 1 x | Salem, Winona and Southern |
| 1 x | Maine Central |
| 1 x | Georgia, Southwestern and Gulf |
| 1 x | Fort Smith, Subiaco & Rock Island |
| 1 x | Madison County |
| 1 x | Upper Merion & Plymouth |
| 1 x | Marcellus and Otisco |
| 1 x | Fordyce and Princeton |
| 1 x | Nacodoches & Southeastern |
| 1 x | Union Freight |
| 1 x | San Antonio and Aransas Pass |
| 1 x | Macomb, Industry and Littleton |
| 1 x | Natchez, Columbia and Mobile |
| 1 x | Mackinac Transportation |
| 1 x | New Orleans, Natalbany and Natchez |
| 1 x | Mansfield |
| 1 x | Marinette, Tomahawk & Western |
| 1 x | Sandy River & Rangley Lakes |
| 1 x | Nevada Northern |
| 1 x | Natchez, Urania & Ruston |
| 1 x | Nevada Copper Belt |
| 1 x | Fort Worth Belt |
| 1 x | Nashville, Chattanooga & St. Louis |
| 1 x | Georgia and Florida |
| 1 x | Federal Valley |
| 1 x | Fort Worth Union Passenger Station |
| 1 x | Salt Lake & Los Angeles |
| 1 x | Manistique and Lake Superior |
| 1 x | Sabine & Neeches Valley |
| 1 x | Georgia |
| 1 x | Garden City Western |
| 1 x | Saint Joseph Union Depot |
| 1 x | Fellsmere |
| 1 x | Florida, Alabama & Gulf |
| 1 x | Flint River and Northeastern |
| 1 x | Gould Southwestern |
| 1 x | Georgia Southern and Florida |
| 1 x | Fairport, Painesville and Eastern |
| 1 x | Sandy Valley & Elkhorn |
| 1 x | Fort Smith and Western |
| 1 x | Nashville and Atlantic |
| 1 x | Saint Louis and O'Fallon |
| 1 x | Manufacturers Railway (St. Louis) |
| 1 x | Gale's Creek and Wilson River |
| 1 x | Manitou and Pikes Peak |
| 1 x | Galesburg, Rockford & Northern |
| 1 x | Galveston Wharf |
| 1 x | Uvalde & Northern |
| 1 x | New Mexico Midland |
| 1 x | Sandersville |
| 1 x | Magma Arizona |
| 1 x | Sainte Marie Union Depot |
| 1 x | Union Terminal Co. |
| 1 x | Nelson and Albemarle |
| 1 x | Union & Glenn Springs |
| 1 x | Jefferson & Northwestern |
| 1 x | Unadilla Valley |
| 1 x | Nevada Central |
| 1 x | Manistee & North-Eastern |
| 1 x | Ferdinand |
| 1 x | Jacksonville Terminal |
| 1 x | Gainesville Midland |
| 1 x | New Orleans Public Belt |
| 1 x | New Haven & Dunbar |
| 1 x | Gilmore & Pittsburgh |
| 1 x | Jacksonville and Eastern |
| 1 x | Galesburg & Great Eastern |
| 1 x | Georgia Northern |
| 1 x | New Orleans Great Northern |
| 1 x | Saint Paul Union Depot |
| 1 x | Nevada County Narrow Gauge |
| 1 x | Salina Northern |
| 1 x | San Luis Central |
| 1 x | Joliet Union Depot |
| 1 x | Unity Railways |
| 1 x | Oklahoma & Rich Mountain |
| 1 x | Alton & Southern |
| 1 x | Oklahoma, Kansas and Missouri |
| 1 x | Oregon, Pacific and Eastern |
| 1 x | Tennessee and North Carolina |
| 1 x | Colorado and Wyoming Telegraph |
| 1 x | Amador Central |
| 1 x | Texas Mexican |
| 1 x | Okmulgee Northern |
| 1 x | Terminal Railway Alabama State Docks |
| 1 x | Aberdeen & Rockfish |
| 1 x | Texas State |
| 1 x | Akron, Canton & Youngstown |
| 1 x | Texas and Pacific |
| 1 x | City of Prineville |
| 1 x | Oklahoma City Junction |
| 1 x | Cincinnati, Flemingsburg and Southeastern |
| 1 x | Talbotton |
| 1 x | Akron Union Passenger Depot |
| 1 x | Tennessee, Kentucky & Northern |
| 1 x | Alabama, Florida & Gulf |
| 1 x | Oneida & Western |
| 1 x | Alameda Belt Line |
| 1 x | Oakdale & Gulf |
| 1 x | Columbia, Newberry and Laurens |
| 1 x | Texas Short Line |
| 1 x | Cincinnati, Indianapolis and Western |
| 1 x | Clinton and Oklahoma Western |
| 1 x | Alcolu |
| 1 x | Tallulah Falls |
| 1 x | Tampa Southern |
| 1 x | Cisco & Northeastern |
| 1 x | Tennessee |
| 1 x | Clarendon and Pittsford |
| 1 x | Colorado, Wyoming and Eastern |
| 1 x | Alabama Northern |
| 1 x | Angola Transfer |
| 1 x | Combs, Cass and Eastern |
| 1 x | Alquippa & Southern |
| 1 x | Columbia & Cowlitz |
| 1 x | Albany Passenger Terminal |
| 1 x | Texas Midland |
| 1 x | Tennessee, Alabama and Georgia |
| 1 x | Osage |
| 1 x | Ann Arbor |
| 1 x | Columbia Union Station |
| 1 x | Quincy Western |
| 1 x | Tampa & Jacksonville |
| 1 x | Alabama, Tennessee & Northern |
| 1 x | Terminal RR Association of St. Louis |
| 1 x | Abilene & Southern |
| 1 x | Cincinnati, Hamilton and Dayton |
| 1 x | Condon, Kinuza & Southern |
| 1 x | Alabama & North Western |
| 1 x | Ocean Shore |
| 1 x | Texas South-Eastern |
| 1 x | Ohio and Kentucky |
| 1 x | Colorado & Southeastern |
| 1 x | Cliffside |
| 1 x | Tennessee Central |
| 1 x | Collins & Glenville |
| 1 x | Quakertown and Bethlehem |
| 1 x | Ontonagon |
| 1 x | St. Francois County |
| 1 x | Kanawha Central |
| 1 x | Illinois Midland |
| 1 x | Indiana Northern |
| 1 x | Denver Union Terminal |
| 1 x | Southern Railway in Mississippi |
| 1 x | Missouri and Illinois Bridge and Belt |
| 1 x | Lake Terminal |
| 1 x | Beaver Dam |
| 1 x | Mobile & Gulf |
| 1 x | Denver and Rio Grande |
| 1 x | Baltimore & Sparrows Point |
| 1 x | Philadelphia and Beach Haven |
| 1 x | South Shore |
| 1 x | Montana |
| 1 x | Chatham Terminal |
| 1 x | Dardanelle and Russellville |
| 1 x | Pencoyd & Philadelphia |
| 1 x | Delta Southern |
| 1 x | Dansville and Mount Morris |
| 1 x | Laona and Northern |
| 1 x | Barnegat |
| 1 x | Southern Pacific |
| 1 x | Lake Erie and Fort Wayne |
| 1 x | Pacific Coast Railroad |
| 1 x | Kansas City Connecting |
| 1 x | Chicago and North Western |
| 1 x | South Georgia |
| 1 x | Lake Providence, Texarkana and Western |
| 1 x | Spokane and British Columbia |
| 1 x | Kentucky & Indiana Terminal |
| 1 x | Montana, Wyoming & Southern |
| 1 x | St. John & Ophir |
| 1 x | Delaware and Hudson |
| 1 x | Pennsylvania |
| 1 x | Kankakee and Seneca |
| 1 x | Delaware, Lackawanna and Western |
| 1 x | Indian Valley |
| 1 x | Lake Erie, Franklin & Clarion |
| 1 x | Mobile and Ohio |
| 1 x | Montour |
| 1 x | Lakeside and Marblehead |
| 1 x | Deep Creek |
| 1 x | Kansas and Missouri Railway and Terminal |
| 1 x | South Manchester |
| 1 x | Pearl River Valley |
| 1 x | Paris and Mount Pleasant |
| 1 x | Chicago and Wabash Valley |
| 1 x | Missouri and North Arkansas |
| 1 x | Montreal and Atlantic |
| 1 x | Chicago and Calumet River |
| 1 x | Denver and Salt Lake |
| 1 x | Lake Superior and Ishpeming |
| 1 x | Pecos Valley Southern |
| 1 x | Bath and Hammondsport |
| 1 x | Kentucky, Rockcastle and Cumberland |
| 1 x | Lake Tahoe Railway & Transportation |
| 1 x | Chestnut Ridge |
| 1 x | Danville and Western |
| 1 x | Modesto and Empire Traction |
| 1 x | Chicago and Eastern Illinois |
| 1 x | Patterson & Western |
| 1 x | Bartlett Western |
| 1 x | Morehead and North Fork |
| 1 x | Paducah & Ilinois |
| 1 x | St. Johns River Terminal |
| 1 x | Davenport, Rock Island and North Western |
| 1 x | Lehigh and Hudson River |
| 1 x | Chattanooga Station |
| 1 x | Kelly's Creek and Northwestern |
| 1 x | South San Francisco Belt |
| 1 x | L'Anguille River |
| 1 x | Kane and Elk |
| 1 x | Monongahela Connecting |
| 1 x | Spokane International |
| 1 x | Delaware Valley |
| 1 x | Lake Champlain and Moriah |
| 1 x | Peoria, Hanna City and Western |
| 1 x | Dent's Run |
| 1 x | Missouri, Kansas & Texas |
| 1 x | Cheswick and Harmar |
| 1 x | Bay Point and Clayton |
| 1 x | Bauxite & Northern |
| 1 x | Chicago & Illinois Midland |
| 1 x | Deering Southwestern |
| 1 x | Illinois Northern |
| 1 x | Bangor and Aroostook |
| 1 x | Indianapolis Union |
| 1 x | Baltimore, Chesapeake & Atlantic |
| 1 x | Kansas City, Mexico and Orient |
| 1 x | South Buffalo |
| 1 x | Iowa Transfer |
| 1 x | Kansas City, Mexico and Orient Railway of Texas |
| 1 x | Morgan & Fentress |
| 1 x | Charleston Union Station |
| 1 x | Pacific & Idaho Northern |
| 1 x | Bamberg, Erhardt and Walterboro |
| 1 x | St. Clair Terminal |
| 1 x | Yreka |
| 1 x | Philadelphia and Reading |
