S. Morgan Smith Co.	SMSX	4/38-10/57
S.M. Brooks	TJRX	added 4/86; 1/94-7/2000
Sabine River & Northern R.R. Co.	SRN	1/75-7/2000
Sacramento Northern Ry.	SN	10/57-1/80; eliminated 10/87
Safety-Kleen Corp.	SAFX	added 4/97; 7/2000
Saginaw Valley Ry. Co., Inc.	SGVY	1/94-7/2000
Salt Lake & Utah R.R.	SLU	4/38-1/52
Salt Lake City Southern R.R. Co., Inc.	SL	1/94-7/2000
Salt Lake, Garfield & Western Ry. Co.	SL&L	Apr-38
Salt Lake, Garfield and Western Ry. Co.	SLGW	1/75-1/80; eliminated 4/89; 1/94-7/2000
Salt River Project Agricultural Improvement and Power District	SRPX	added 7/78; 1/80; eliminated 10/89; 1/94-7/2000
Saltville Ry. Co.	SVIL	added 1/82; eliminated 4/88
Salyer Refining Co., Inc.	SARX	Jan-52
Sampierre Chemical Corp.	SMRX	added 10/60; 4/61
Samuel Cabot Inc.	SCIX	4/38-4/70; eliminated 7/70
	SCLX	Apr-38
San Angelo Tank Car Line	SANX	10/57-7/2000
San Antonia and Aransas Pass Ry. (Southern Pacific Lines in Texas and Louisiana)	SAAP	4/38-1/52
San Benito & Rio Grande Valley Ry.	SB&R	4/38-1/52
San Diego & Imperial Valley R.R. Co.	SDIY	eliminated 10/92; 1/94-7/2000
San Diego & Imperial Valley Ry. Co.	SDIT	added 10/84
San Diego and Arizona Eastern Ry. Co.	SDAE	4/38-1/75; eliminated 1/80
San Diego and Arizona Eastern Ry. Co., Kyle Santa Rosa, Inc.--Operation-Over	SDAE	added 1/80; 1/80; eliminated 4/80; eliminated 10/80
San Diego and Arizona Eastern Transportation Co.	SDAE	added 10/80
San Francisco Belt	SFB	Jan-94
San Francisco Transportation Services Co.	SFSX	added 1/78; eliminated 10/78
San Francisco Transportation Services Co., Inc.	SFSX	added 10/78; 1/80; eliminated 10/83; 1/94-7/2000
San Joaquin Valley R.R. Co.	SJVR	added 4/92; 1/94-7/2000
San Luis Central R.R.	SLC	Jan-52
San Manuel Arizona R.R. Co.	SMA	1/75-7/2000
San Miguel Electric Cooperative, Inc.	SMCX	added 10/81; 1/94-7/2000
San Pedro & Southwestern Ry. Co.	SWKR	added 1/93; 1/94-7/2000
Sand Seed Service, Inc.	SOIX	added 4/80; eliminated 10/92; 1/94-7/2000
Sand Springs Ry. Co.	SS	1/75-1/80; added 1/94; 7/2000
Sandersville Leasing Co.	TARX	added 10/81
Sandersville Leasing, Inc.	TARX	1/94-7/2000
Sandersville R.R. Co.	SAN	7/65-1/94; added 4/97; 7/2000
Sanitary District of Chicago	CSDX	4/38-1/52; eliminated 7/56
Santa Clarita Railway d/b/a James Clark & Co.	SCRX	Jul-00
Santa Cruz, Big Trees & Pacific Ry. Co.	SCBG	1/94-7/2000
Santa Fe Southern Ry., Inc.	SFS	added 7/92; eliminated 1/94; eliminated 1/98; 7/2000
Santa Maria Valley R.R. Co.	SMV	1/75-7/2000; eliminated 10/2000
Saskatchewan Power Corp.	SPCX	added 7/78; 1/80; eliminated 10/82
Saskterra Fertilizers Ltd.	KCMX	added 7/86; eliminated 10/90
	KCMX	added 1/91; eliminated 4/91
Sault Ste. Marie Bridge Co.	SSAM	added 4/93; 1/94-7/2000
Sauvage Gas Co.	SAUX	added 1/65; 7/65-7/2000
Savage-Harrington Energy	SDEX	added 4/2001
Savage-Tolk Energy Services	GRTX	added 4/2001
	RTPX	added 4/2001
	WCSX	added 4/2001
Savannah & Atlanta Ry. Co.	SA	4/38-4/70
Savannah Electric and Power Co.	SAVX	added 10/96; 7/2000
Savannah Port Terminal R.R., Inc.	SAPT	added 10/98; 7/2000
Savannah River Operations Office, Atomic Energy Commission	SROX	10/57-7/65
Savannah River Operations Office, Atomic Energy Commission	SROX	4/70-1/75
Savannah State Docks R.R. Co.	SSDK	1/75; added 4/79; 1/80-1/94; eliminated 1/99; 7/2000
SAWCO, Inc.	SAWX	eliminated 4/91
Sawco, Inc.	JCSX	eliminated 4/84
Sawyer Gas of Jacksonville, Inc.	SAWX	added 4/91; 1/94; eliminated 10/98; 7/2000
	JCSX	added 1/75; 1/75-1/80
	JCSX	added 4/84; 1/94; eliminated 7/97
Sawyer Slade Gas of Jacksonville, Inc.	JCSX	added 10/74; eliminated 1/75
Saz Corp.	SAZX	added 7/79; 1/80; eliminated 4/80
Saz Transportation Corp.	SAZX	added 4/80; 1/94-7/2000
Scandanavian Oil Co., Inc.	ACBX	added 4/74; 1/75-1/80; eliminated 10/88
Schenectady Chemicals, Inc.	SVCX	7/65-1/80; eliminated 10/80
Schenectady Varnish Co.	SVCX	4/38-4/61
Scherer Electric Generating Facility	RWSX	added 7/93; 1/94-7/2000
Schluderberg-Kurdle Co., Inc.	ESKX	added 1/68; 4/70; eliminated 10/71
Schoenwald Tank Car Co.	ETSX	added 7/58; 4/61; eliminated 1/65
Scholle Corp.	WRSX	added 4/73; 1/75-1/80; eliminated 4/89
Schreiber Mills, Inc.	SMIX	added 7/59; 4/61-1/75; eliminated 7/76
Schuler Grain Co.	SCGX	1/80; eliminated 4/90
Schuylkill Railcar L.P.	SKRX	added 10/98; 7/2000; eliminated 7/2000
SCM Corp.	CROX	added 10/82; eliminated 1/83
Scoular Bishop Grain Co.	SCOX	added 4/79; 1/80
Scoular Welsh Grain Co.	SWGX	added 1/71; 1/75-1/80; eliminated 4/85
SCTRR, LLC	SCTR	added 4/2000
Seaboard Allied Milling Corp.	SAMX	added 1/81; eliminated 4/82
Seaboard Allied Milling Dept. of Cargill, Inc.	SAMX	added 4/82; eliminated 7/84
Seaboard Coast Line R.R. Co.	SAL	1/75-1/80; eliminated 1/83
	SCL	4/70-1/80; eliminated 1/83
	ACL	1/75-1/80; eliminated 1/83
	P&N	eliminated 4/75
	PN	1/75-1/80
Seaboard Coast Line R.R. Co. (Charleston & Western Carolina)	CWC	1/75-1/80
Seaboard System R.R., Inc.	SAL	added 1/83; eliminated 7/87
	SBD	added 1/83; eliminated 7/87
	SCL	added 1/83; eliminated 7/87
	ACL	added 1/83; eliminated 7/87
	AWP	added 1/83; eliminated 7/87
	CRR	added 1/83; eliminated 7/87
	GA	added 1/83; eliminated 7/87
	LN	added 1/83; eliminated 7/87
	MON	added 1/83; eliminated 7/87
	NC	added 1/83; eliminated 7/87
	WA	added 1/83; eliminated 7/87
Seaboard Transportation Co., a Wholly Owned Subsidiary of the Seaboard Coast Line R.R. Co.	SCST	1/94-7/2000
Seagraves, Whiteface and Lubbock R.R. Co.	SWGR	added 7/90; 1/94; eliminated 4/96; 7/2000
Seahorse Fuels, Inc.	SEAX	added 1/62; 7/65-4/70
Sea-Land Service, Inc.	SLS	Jan-75
Seaport Central R.R., Inc.	SPRX	Jul-00
Seaport Navigation	SNCO	1/75-1/80
Seaspan International Ltd.	SSPB	1/94-7/2000
Seatrain Lines, Inc.	STL	1/75-1/80
Seatrain Lines, Inc., Container Division	STL	eliminated 4/81
Seattle & North Coast R.R. Co.	SNCT	added 4/80; eliminated 1/89
Seimax Gas Corp.	SEIX	added 11/73; 1/75-1/94; eliminated 7/97; 7/2000
Selox, Inc.	SLOX	eliminated 7/92
Semet Solvay Co.	SSLX	Apr-38
Semet Solvay Division Allied Chemical and Dye Corp.	SSLX	1/52-10/57; eliminated 7/58
Semet Solvay Division, Allied Chemical Corp.	SSLX	added 7/58; 4/61; eliminated 7/64
Seminole Electric Cooperative, Inc.	SEMX	added 1/83; 1/94-7/2000
Seminole Gulf Ry. L.P.	SGLR	added 4/88; 1/94-7/2000
Semo Port R.R., Inc.	SE	added 1/95; 7/2000
Sequa Chemicals, Inc.	SEQX	added 4/97; 7/2000
Sequatchie Valley R.R.	SQVR	added 1/87; eliminated 10/91; 1/94-7/2000
Service Oil Co.	CDGX	added 7/91; 1/94-7/2000
Service Tank Car Co.	SERX	Apr-38
Services Unlimited	LLIX	added 1/94; 7/2000
	LUCX	added 1/94; 7/2000
	RCMX	added 1/94; eliminated 4/2000; 7/2000
Servtex Materials Co.	SVTX	added 7/75
Sessions Co., Inc.	SESX	1/52-4/61
SF&L Ry., Inc.	SFAL	1/94-7/2000
SGA Leasing Co.	SGAX	1/94-7/2000
Shamokin Valley R.R. Co.	SVRR	added 4/89; 1/94-7/2000
Shamrock Coal Co., Inc.	OWTX	added 1/83; eliminated 10/91
Shawinigan Chemicals Ltd.	SWPX	4/38-10/66; eliminated 10/69
Shawinigan Products Corp.	SPKX	4/38-4/70; eliminated 4/73
Shawnee Terminal Ry. Co., Inc.	STR	eliminated 7/99; 7/2000
Sheffield & Tionesta Ry.	S&T	4/38-1/52
Sheffield Farms Co., Inc.	SFCX	Apr-38
Sheffield Station Junction Ry.	SSJR	Jul-00
Shell Canada Ltd.	SCAX	added 4/67; 4/70-1/80; eliminated 7/81
	CNOX	7/65-1/80; eliminated 10/87
	NSOX	7/65-4/70; eliminated 1/74
Shell Chemical Co.	SCMX	4/38-1/52
Shell Chemical Co., a Division of Shell Oil Co.	SCMX	4/61-10/66; eliminated 7/69
	SCPX	7/65-10/66; eliminated 7/69
	SNFX	added 10/66; 10/66; eliminated 7/69
	SNHX	4/61-10/66; eliminated 7/69
Shell Chemical Corp.	SCMX	Oct-57
	SNHX	Oct-57
Shell Eastern Petroleum Products (Shell Union Oil Corp.)	SEPX	Apr-38
Shell Epoxy Resins	RSLX	added 1/2001; eliminated 4/2001
	RSOX	added 1/2001; eliminated 4/2001
Shell Oil Co.	SCCX	added 10/53; 10/57-1/80; eliminated 1/80
	SCMX	added 7/69; 4/70-7/2000
	SCPX	added 7/69; 4/70-7/2000
	SNFX	added 7/69; 4/70-1/80; eliminated 1/83
	SNHX	added 7/69; 4/70-1/80; eliminated 1/83
	SOEX	added 7/64; 7/65-7/2000
Shell Oil Co. of British Columbia, Ltd.	SCBX	Apr-38
Shell Oil Co. of Canada, Ltd.	SCAX	4/38-1/52; eliminated 7/56
Shell Oil Co., Inc.	SCCX	4/38-1/52; eliminated 10/53
Shell-Mex Oil Co. of Cuba, Ltd. (Cia Petrolera Shell--Mex de Cuba, S.A.)	SMPX	Apr-38
Sherritt International Corp.	SITX	added 4/97; 7/2000
Sherwood Brothers, Inc.	SBOX	Apr-38
Shintech Inc.	ROIX	added 10/74; 1/75-7/2000; eliminated 4/2001
Shippers Car Line Corp.	PCIX	Jan-52
	SERX	eliminated 7/56
	SHPX	4/38-1/52; eliminated 7/56
	ARSX	eliminated 7/56
Shippers' Car Line Corp. (Service Tank Car Co.)	SERX	Jan-52
Shippers' Car Line Division of ACF Industries Inc.	ARSX	added 7/56; 10/57-1/80
	AHMX	added 1/59; 4/61-1/80; eliminated 4/88
	PCIX	10/57-7/65
	PCIX	Apr-70
	PCIX	1/75-1/80; eliminated 4/88
	SERX	added 7/56; 10/57-1/80; eliminated 4/88
	SHPX	added 7/56; 10/57-1/80; eliminated 4/88
	STWX	7/65; eliminated 4/66
	AAMX	added 1/73
	ACFX	added 4/68; 4/70-1/80; eliminated 4/88
	CGAX	7/65; eliminated 4/66
	KTX	7/65-1/75; eliminated 7/78
Shippers' Car Line Division, ACF Industries Inc.	KTX	added 10/78; 1/80; eliminated 4/88
	RJRX	added 10/78; 1/80; eliminated 4/88
Shippers' Car Line, Division of ACF Industries, Inc.	RJRX	7/65-1/75; eliminated 7/78
Shirley M. Brooks	TJRX	added 1/86; eliminated 4/86
Short Line Enterprises, Ltd.	SLEX	1/94-7/2000
Sibley Railcar & Pats, Inc.	SKGX	Jul-00
Sid Richardson Carbon Co.	SRCX	1/52-7/2000
Sidney & Lowe R.R., Inc.	SLGG	added 10/83; eliminated 4/89; eliminated 4/91; added 7/92; 1/94; eliminated 4/97
Siemens	SMAX	added 4/86; eliminated 10/88
Siemens Power Corp.	KWUX	added 10/90; 1/94-7/2000; eliminated 4/2001
Siemens Westinghouse Power Corp.	KWUX	added 4/2001
Siemens-Allis, Inc.	SMAX	added 4/85; eliminated 4/86
Sierra Bag Co.	SIMX	added 1/83; eliminated 1/89
Sierra Pacific Power Co.	VALX	added 1/81; eliminated 4/81
Sierra Pacific Power Co./Idaho Power Co.	VALX	added 4/81; 1/94-7/2000
Sierra R.R. Co.	SERA	1/75-1/80; eliminated 1/88; eliminated 10/91; 1/94-7/2000
Sierra Ry. Co. of California	SRYC	1/94-7/2000
Silver Enterprises	SLVX	Jul-00
Silver Star Enterprises, Inc.	HRDX	added 1/94; 7/2000
Simmons Oil & Refining Co.	SAX	4/38-10/57
Simmons Oil Corp.	SAX	Apr-61
Sinclair Cuba Oil Co., S.A.	FMTX	added 1/58
Sinclair Refining Co.	SDRX	4/38-1/52; eliminated 1/58
	FMTX	1/52-10/57; eliminated 1/58
	PARX	1/52; eliminated 1/58
	UNPX	1/52; eliminated 1/58
Sinclair-Koppers Co.	SKCX	added 1/68; 4/70
	KCIX	added 4/66; 10/66-4/70
Sioux City & New Orleans Barge Line	SNBL	1/75-7/2000
Sioux City Terminal Ry.	SCT	1/75-7/2000
Sisseton Milbank R.R. Inc.	SMRR	added 10/89; 1/94-7/2000
Sisseton Southern Ry. Co.	SSOR	added 1/88; eliminated 10/89; 1/94-7/2000
SJEX, Inc.	SJEX	added 7/86; eliminated 1/90; 1/94-7/2000
Skaneateles Short Line R.R. Corp.	SSL	1/75-1/80; eliminated 10/81
Skeena Celluose, Inc.	SCIX	added 10/87; 1/94; eliminated 7/94
Skip Gibbs	SGRX	Jul-00
Slade Transport, Inc.	SLTX	added 7/74; 1/75-1/80; eliminated 4/87
Sloss Industries Corp.	SICX	added 7/88; 1/94-7/2000
Smith-Douglass Co., Inc.	SDCX	7/65; eliminated 10/65
	SDIX	1/52; eliminated 4/57
Smith-Douglass, a Division of Borden Chemical, Borden, Inc.	SDCX	added 10/69; 4/70; eliminated 1/72
Smith-Douglass, a Division of the Borden Chemical Co.	SDCX	added 10/65; 10/66; eliminated 10/69
SMS Rail Service, Inc.	SLRS	Jul-00
Sociedad Nacional de Productores de Alcohol	SNAX	1/52-1/75
Socony Mobil Oil Co., Inc.	SMX	10/57-4/61
	SVX	added 7/55
	GPCX	Apr-61
	MOBX	4/61-7/65
	MPCX	Apr-61
Socony Mobil Oil Co., Inc. Central Region	SVX	eliminated 10/57
Socony-Vacuum Oil Co., Inc.	SVX	1/52; eliminated 7/55
Socony-Vacuum Oil Co., Inc., White Star-Ohio Division	WSRX	Apr-38
Sohio Oil Co.	SOCX	Jan-94
Solano Rail Car Co.	SOLX	1/75-1/80
Solano Rail Car Corp.	SOLX	added 4/80; eliminated 7/89
Solite Corp.	SOLX	Jul-00
Soltex Polymer Corp.	ELTX	added 4/75; 1/80; eliminated 4/91
	ELTX	1/94-7/2000
Soltex Polymers, Inc.	ELTX	added 4/91
Solutia Inc.	MCPX	added 1/98; 7/2000
	MLUX	added 1/98; 7/2000
	MOHX	added 1/98; 7/2000
	MONX	added 1/98; 7/2000
Solvay Minerals, Inc.	SMNX	Jul-00
Solvay Process Division Allied Chemical and Dye Corp.	SPX	1/52-10/57; eliminated 7/58
Solvay Process Division, Allied Chemical Corp.	SPX	added 7/58; 4/61; eliminated 7/64
Somerset R.R. Corp.	SOM	1/94-7/2000
Soneco Service, Inc.	SONX	added 7/91; eliminated 7/92; 1/94-7/2000
Sonford Products Corp.	SONX	added 1/65; 7/65-4/70; eliminated 4/71
Soo Line R.R.	DSA	Jul-65
	DSA	eliminated 11/73; 1/75 & 1/94-7/2000
Soo Line R.R. Co.	SOO	7/65-7/2000
	MILW	1/94-7/2000
	MNS	1/94-7/2000
Soo Line R.R. Corp.	LS	added 4/87; eliminated 1/88
South Branch Valley Rail Road	SBVR	added 10/78; eliminated 1/79; 1/80-7/2000
South Brooklyn Ry. Co.	SBK	4/38-1/80; eliminated 10/92; 1/94
South Buffalo Ry. Co.	SB	1/52-1/94; eliminated 10/99; 7/2000
South Carolina Central R.R. Co., Inc.	SCRF	added 4/88; 1/94-7/2000
South Carolina Electric & Gas Co.	SCNX	added 1/99; 7/2000
South Carolina Public Service Authority	SCWX	added 4/79; 1/80-1/94; eliminated 1/99; 7/2000
South Central Arkansas Ry., Inc.	SCK	added 7/82
South Central Florida Express, Inc.	SCFE	added 1/95; added 4/95; 7/2000
	SCXF	added 1/95; added 4/95; 7/2000
South Central Florida R.R., Division of Brandywine Valley R.R. Co.	SCFE	added 1/91; 1/94; eliminated 1/95; eliminated 4/95
South Central Tennessee R.R. Co., Inc.	SCTR	added 10/78; 1/80-1/94; eliminated 10/94
South Central Tennessee R.R. Corp.	SCTR	added 10/94; 7/2000; eliminated 4/2001
South Dakota Soybean Processors, Inc.	SDPX	added 4/97; eliminated 1/99; added 7/2000; 7/2000
South Kansas & Oklahoma R.R., Inc.	SKOL	added 4/92; 1/94; eliminated 1/97; added 7/98; 7/2000
South Mississippi Electric Power Association	SMEX	added 1/78; 1/80-7/2000
South Omaha Terminal Ry. Co.	SOT	1/75; eliminated 7/78
South Orient	SO	added 1/97; eliminated 7/97; 7/2000
South Orient R.R. Co., Ltd.	SO	added 1/93; 1/94; eliminated 7/94
South Pierce R.R.	SOPR	1/80-7/2000
South Plains Lamesa R.R., Ltd.	SLAL	Jul-00
South Plains Switching Ltd. Co.	SAW	Jul-00
South Shore	SSH	1/75 & 1/94-7/2000
South Soo Grain Co.	SSGX	added 11/73; 1/75-1/80; eliminated 5/83
South Texas Grain Co., Inc.	STGX	added 7/91; 1/94; eliminated 10/97; 7/2000
Southdown, Inc.	KCGX	added 1/97; eliminated 7/97; 7/2000
South-East Coal Co.	SECX	added 1/75; 1/75-1/80; eliminated 7/93; 1/94
Southeast Kansas R.R. Co.	SEKR	added 10/88; 1/94; eliminated 10/96; 7/2000
Southeastern Industrial Enterprises, Inc.	SIEX	added 4/95; 7/2000
Southeastern International Corp.	SEI	Jul-00
Southeastern Natural Gas Corp.	SNGX	added 4/62
	GOPX	added 4/62
Southeastern Pennsylvania Transporation Authority (passenger commuter operation)	SEPA	1/94-7/2000
Southeastern Pennsylvania Transportation Authority	SPAX	added 10/84; eliminated 4/90; 1/94-7/2000
Southern Acid & Sulphur Co., Inc.	SASX	Apr-38
Southern Advance Bag & Paper Co.	SABX	eliminated 7/55
Southern Advance Bag & Paper Division of Robert Gair Co., Inc.	SABX	added 7/55
Southern Agricultural Tank Line	SAQX	Apr-38
Southern Alabama R.R. Co., Inc.	SUAB	added 1/89; eliminated 10/91; 1/94-7/2000
Southern Alkali Corp.	SAC	Apr-38
Southern Appalachia Railway Museum	SARX	Jul-00
Southern California Edison Co.	SCEX	added 10/58; 4/61-7/2000
Southern Concrete Construction Co., Inc.	SOTX	added 10/97; eliminated 1/98; 7/2000
Southern Dyestuff Corp.	SDCX	1/52-10/57; eliminated 1/58
Southern Extract Co. (The Mead Corp.)	SECX	Apr-38
Southern Fertilizer & Chemical Co.	SFX	Apr-38
Southern Fertilizer and Chemical Co.	SFCX	Oct-57
Southern Foundry Supply, Inc.	SFRX	added 10/96; eliminated 4/2000; 7/2000
Southern Freight Logistics, LLC d/b/a Southern Freight R.R.	SFR	Jul-00
Southern Fruit Distributors, Inc.	SFDX	1/52-4/61; eliminated 1/65
Southern Illinois Railcar Co.	SIRX	added 1/91; 1/94-7/2000
	ALTX	added 10/94; 7/2000
	ATCX	added 10/94; 7/2000
	CHMX	added 4/95; 7/2000; eliminated 4/2001
	RCPX	added 10/2000
Southern Indiana Gas and Electric Co.	SIGX	added 4/79; 1/80-7/2000
Southern Indiana Ry., Inc.	SIND	1/75-1/80; eliminated 7/89; 1/94-7/2000
Southern Industrial R.R., Inc.	SIRR	1/75-7/2000
	ISU	7/65-10/66
Southern Iowa Ry. Co.	ISU	10/57-4/61
Southern Iron & Equipment Co.	SIEX	added 10/70
Southern Iron & Equipment Co., Division Evans Transportation Co.	SIEX	added 7/77; eliminated 7/79
Southern Iron & Equipment Co., Division U.S. Railway Manufacturing Co.	SIEX	1/75; eliminated 7/77
Southern Kent & Pacific R.R. Co.	SKPR	1/94-7/2000
Southern Manitoba Ry., Inc.	SMNR	Jul-00
Southern Oil Service	SOSX	Apr-38
Southern Pacific Chicago St. Louis Connection	SSWN	added 1/90
Southern Pacific Co.	SP	Oct-66
Southern Pacific Co. (Pacific Lines)	SP	1/52-7/65
	SP	Apr-70
Southern Pacific Co. (Texas and Louisiana Lines)	T&NO	Jul-65
Southern Pacific R.R. of Mexico	SPM	4/38-1/52
Southern Pacific Transportation Co.	SP	1/75-1/94; eliminated 10/98
	SPFE	1/75-1/94; eliminated 10/98
	SPQ	added 7/88; 1/94
	NWP	Jan-94
	VE	Jan-94
Southern Pine Extracts Co.	SPEX	1/52-10/57; eliminated 7/60
Southern R.R. Co. of New Jersey	SRNJ	added 7/92; eliminated 1/94; 7/2000
Southern Rail Leasing, Inc.	SRLX	Jul-00
Southern Rails Cooperative, Ltd.	SORA	1/94-7/2000
Southern Region Industrial Realty, Inc.	SRIX	added 4/82; eliminated 10/89; 1/94
	MDTX	added 7/99; 7/2000
Southern Ry. of British Columbia Ltd.	SRY	added 10/89; 1/94-7/2000
Southern Ry. of British Columbia Ltd.	BCH	added 1/89; eliminated 10/92; 1/94-7/2000
Southern Ry. System	SA	eliminated 1/91
	SOU	1/75-1/80; eliminated 1/91
	CG	eliminated 1/91
	CRN	eliminated 1/91
	GF	eliminated 1/91
	INT	eliminated 1/91
	NS	eliminated 1/91
	TAG	eliminated 1/83; eliminated 1/91
Southern San Luis Valley R.R. Co.	SSLV	1/75-1/80; eliminated 1/94; 7/2000
Southern States Chemical Co.	SSCX	added 7/63