| MARK | RAILROAD | GENERAL OFFICES | MILEAGE |
|---|---|---|---|
| A&R | ABERDEEN & ROCKFISH | ABERDEEN,NC. | 45.0 miles |
| AT&N | ALABAMA TENNESSEE & NORTHERN | ST. LOUIS, MO | 213.9 miles |
| A&N | ALBANY & NORTHERN | MOULTRIE, GA. | 36.0 miles |
| A | ALEXANDER | TAYLORSVILLE, NC | 18.5 miles |
| AN | APALACHICOLA NORTHERN | PORT ST. JOE, FL | 96.3 miles |
| A&SAB | ATLANTA & ST. ANDREWS BAY | DOTHAN,AL | 81.0 miles |
| A&WP | ATLANTA & WEST POINT | ATLANTA,GA. | 175 miles |
| ACL | ATLANTIC COAST LINE | JACKSONVILLE,FL. | . |
| A&D | ATLANTIC & DANVILLE | NORFOLK, VA. | 204 miles |
| A&EC | ATLANTIC & EAST CAROLINA | NEW BERN,NC. | 94.0 miles |
| A&W | ATLANTIC & WESTERN | SANFORD,NC. | 3.4 miles |
| A&S | AUGUSTA & SUMMERVILLE | ATLANTA, GA. | switching only |
| B&A | BALTIMORE & ANNAPOLIS | GLEN BURNIE,MD. | 28.0 miles |
| B&E | BALTIMORE & EASTERN | PHILADELPHIA,PA. | 78.0 miles |
| B&O | BALTIMORE & OHIO | BALTIMORE, MD. | 5,780 miles |
| B&M | BEAUFORT & MOREHEAD | BEAUFORT,NC. | 3.0 miles |
| BS | BIRMINGHAM SOUTHERN | FAIRFIELD,AL. | 43.8 miles |
| B&HS | BONHOMIE & HATTIESBURG SOU. | HATTIESBURG, MS. | 26.9 miles |
| BC&G | BUFFALO CREEK & GAULEY | WIDEN,W VA. | 19.0 miles |
| CAD | CADIZ | CADIZ, KY. | 10.0 miles |
| CAR | CARROLLTON RAILROAD | CARROLTON,KY | 10.0 miles |
| CL | CAMP LeJUNE | NEW BERN,NC. | 29.5 miles |
| CC | CORINTH AND COUNCE | COUNCE, TN. | 16.0 miles |
| CF | CAPE FEAR | FORT BRAGG,NC. | 11.0 miles |
| C&NW | CAROLINA & NORTHWESTERN | ATLANTA, GA. | 347.6 miles |
| CG | CENTRAL OF GEORGIA | SAVANNAH,GA. | 2,207 miles |
| CI | CHATTACHOOCHEE INDUSTRIAL | CEDAR SPRINGS,GA | 15.4 miles |
| CV | CHATTACHOOCHEE VALLEY | WEST POINT,GA. | 27.0 miles |
| CW | CHESAPEAKE WESTERN | HARRISONBURG,VA | 46.0 miles |
| C&O | CHESAPEAKE & OHIO | CLEVELAND,OH | 5,133 miles |
| C | CLIFFSIDE | CLIFFSIDE, NC. | 3.7 miles |
| CLIN | CLINCHFIELD | ERWIN,TN. | 306 miles |
| C&G | COLOMBUS & GREENVILLE | COLOMBUS,MS. | 168 miles |
| CN&L | COLOUMBIA NEWBERRY& LAURENS | JACKSONVILLE,FL. | 75.0 miles |
| D&S | DURHAM & SOUTHERN | DURHAM,NC. | 56.8 miles |
| ET&WNC | E.TENN&W.NORTH CAROLINA | JOHNSON CITY,TN. | 9.0 miles |
| E&M | EDGMOOR & MANETTA | LANDO,SC. | 3.0 miles |
| E&A | EVANSVILLE & ATLANTA | LOUISVILLE, KY. | 444 miles |
| FC&G | FERNWOOD COLUMBIA & GULF | FERNWOOD, MS. | 44.1 miles |
| F&C | FRANKFORT & CINCINNATI | FRANKFORT, KY | 24.8 miles |
| FEC | FLORIDA EAST COAST | ST. AUGUSTINE,FL | 571.3 miles |
| FB | FORT BENNING | FORT BENNING,GA. | 4.0 miles |
| GM | GAINESVILLE MIDLAND | GAINESVILLE, GA. | 41.0 miles |
| GA | GEORGIA | ATLANTA,GA. | 171 miles |
| GASC | GA,ASHBURN,SYLVESTER&CAMILLA | MOULTRIE, GA. | 51.0 miles |
| GN | GEORGIA NORTHERN | MOULTRIE,GA. | 68.0 miles |
| G&F | GEORGIA & FLORIDA | AUGUSTA, GA | 381.2 miles |
| GC | GRAHAM COUNTY | ROBBINSVILLE,NC. | 12.2 miles |
| G&N | GREENVILLE & NORTHERN | BOSTON,MA. | 15.0 miles |
| GM&O | GULF MOBILE & OHIO | MOBILE, AL. | 2,745 miles |
| H&B | HAMPTON & BRANCHVILLE | HAMPTON,SC. | 17.0 miles |
| H&S | HARTFORD & SLOCOMB | HARTFORD,AL. | 22.0 miles |
| H | HARTWELL | HARTWELL,GA. | 10.0 miles |
| HPT&D | HIGH POINT THOMASVILLE & DENTON | HIGH POINT,NC. | 34.0 miles |
| IC | ILLINOIS CENTRAL | CHICAGO,IL. | 6,714 miles |
| ICG | ILLINOIS CENTRAL GULF | CHICAGO, IL. | ???????? |
| INT | INTERSTATE | ANDOVER,VA. | 85.0 miles |
| K&IT | KENTUCKY & INDIANA TERMINAL | PORTLAND, KY | 131 miles |
| K&T | KENTUCKY & TENNESSEE | STEARNS, KY. | 10.5 miles |
| L&C | LANCASTER & CHESTER | LANCASTER,SC. | 130 miles |
| L&S | LAURINBURG & SOUTHERN | LAURINBURG,NC. | 34.0 miles |
| LOP&G | LIVE OAK PERRY & GULF | PERRY,FL. | 47.0 miles |
| L&WV | LORAIN & WEST VIRGINIA | ROANOAKE, VA. | 25.0 miles |
| L&NW | LOUISANA & NORTHWEST | HOMER, LA. | 61.5 miles |
| L&N | LOUISVILLE & NASHVILLE | LOUISVILLE,KY. | 6,540 miles |
| L&W | LOUISVILLE & WADLEY | SAVANNAH,GA. | 10.0 miles |
| MD&S | MACON DUBLIN & SAVANNAH | MACON, GA. | ????????? |
| M&B | MARRIANNA & BLOUNTSTOWN | BLOUNTSTOWN,FL. | 29.0 miles |
| MA&PA | MARYLAND & PENNSYLVANIA | BALTIMORE, MD. | 34.8 miles |
| MB | MERIDIAN & BIGBEE RR CO. | MERIDIAN, MS. | 51.0 miles |
| MF | MIDDLE FORK | ELLAMORE, WV. | 13.0 miles |
| MSE | MISSISSIPPI EXPORT | MOSS POINT,MS. | 42.0 miles |
| MS | MISSISSIPPIAN | AMORY, MS. | 24.0 miles |
| MSV | MISSISSIPPI & SKUNA VALLEY | BRUCE, MS. | 21.0 miles |
| M&G | MOBILE & GULF | LOUISVILLE,KY. | 11.0 miles |
| NC&SL | NASHVILLE CHATTANOOGA & ST LOUIS | NASHVILLE, TN. | ???????? |
| NR | NEW RIVER | KNOXVILLE, TN. | 12.7 miles |
| NFD | NORFOLK FRANKLIN & DANVILLE | SUFFOLK,VA. | 227.2 miles |
| NPBL | NORFOLK PORTSMOUTH BELT LINE | NORFOLK,VA. | switching only |
| NS | NORFOLK SOUTHERN | RALEIGH,NC. | 580.7 miles |
| N&W | NORFOLK & WESTERN | ROANOAKE,VA. | 8,029 miles |
| PRV | PEARL RIVER VALLEY | PICAYUNE,MS. | 4.2 miles |
| PRR | PENNSYLVANIA | PHILADELPHIA,PA. | ??????? |
| PIC | PICKENS | PICKENS,SC. | 9.3 miles |
| PN | PIEDMONT & NORTHERN | CHARLOTTE, NC. | 152.3 miles |
| PE | PORT EVERGLADES | PORT EVERGLADES, FL. | 5.4 miles |
| RF&P | RICHMOND FREDRICKSBURG & POTOMAC | RICHMOND, VA. | 113.5 miles |
| R | ROCKINGHAM | ROCKINGHAM, NC. | 17.0 miles |
| S | SANDERSVILLE | SANDERSVILLE,GA. | 9.1 miles |
| S&A | SAVANNAH & ATLANTA | SAVANNAH, GA. | 144.8 miles |
| SBD | SEABOARD | RICHMOND,VA | |
| SAL | SEABOARD AIR LINE | RICHMOND,VA | |
| SCL | SEABOARD COAST LINE | JACKS., FL & RICHMOND, VA. | 9,632 miles |
| SG | SOUTH GEORGIA | PERRY,FL. | 77.4 miles |
| SRR | SOUTHERN | WASHINGTON,DC. | 10,178 miles* |
| SM | ST. MARYS | NEW YORK,NY. | 18.0 miles |
| SC&M | STROUDS CREEK & MUDDLETY | GRAFTON, WV. | 61.2 miles |
| S&C | SUMTER & CHOCTAW | BELLAMY,AL. | 3.0 miles |
| T&G | TAVARES & GULF | TAVARES,FL. | 32.0 miles |
| T | TENNESSEE | ONEIDA, TN. | 45.0 miles |
| TAG | TENNESSEE, ALABAMA & GEORGIA | CHATTANOOGA,TN. | 91.7 miles |
| TC | TENNESSEE CENTRAL | NASHVILLE,TN. | 295.0 miles |
| TRR | TERMINAL RWY OF ALA STATE DO | CKS MOBILE,AL. | 75.0 miles |
| VS | VALDOSTA SOUTHERN | CLYATTVILLE,GA. | 28 miles |
| VBR | VIRGINIA BLUE RIDGE | PINEY RIVER,VA. | 17.0 miles |
| VC | VIRGINIA CENTRAL | FREDERICKSBURG, VA. | 1.0 mile |
| V&CS | VIRGINIA & CAROLINA SOUTHERN | LUMBERTON, NC. | 83.0 miles |
| VGN | VIRGINIAN | NORFOLK,VA. | 608.2 miles |
| WS | WARE SHOALS | WARE SHOALS,SC. | 5.0 miles |
| WAR | WARRENTON | WARRENTON,NC. | 3.0 miles |
| WVN | WEST VIRGINIA NORTHERN | PHILADELPHIA, PA | 11.0 miles |
| WM | WESTERN MARYLAND | BALTIMORE,MD. | 742 miles |
| WRA | WESTERN RWY OF ALABAMA | ATLANTA,GA. | 50.0 miles |
| W&OD | WASHINGTON & OLD DOMINION | ARLINGTON, VA. | 47.0 miles |
| W&W | WINCHESTER & WESTERN | WINCHESTER,VA. | 18.0 miles |
| WR | WINIFREDE RAILROAD | WINIFREDE, WV | 7.0 miles |
| WSS | WINSTON-SALEM SOUTHBOUND | WINSTON SALEM, NC. | 90.0 miles |
| W&T | WRIGHTSVILLE & TENNILE | DUBLIN, GA. | 36.3 miles |
| Y | YANCEY | BURNSVILLE,NC. | 12.6 miles |