Surviving 1st Gen Diesel Locomotives in the USA Organized by Railroad Line

Beaufort & Morehead (1)
Columbia & Cowlitz (1, op:1)
Monongahela Connecting (1)
A&M (3, op:2)
ACL (3, op:1)
AM Steel Foundries (1)
ARCO (1)
AT&SF (24, op:7, sto:7, scrp:1)
Aberdeen, Carolina & Western (1)
Abilene & Smoky Valley (1, op:1)
Adirondack (4, op:2, sto:1)
Alaska (6, op:3)
Alco (1)
Algiers, Winslow & Western (1, op:1)
Allentown & Auburn (2, sto:1, op:1)
American Car & Foundry (1, oos:1)
American Smelting & Refining (1)
American Smelting & Refining (1, scrp:1)
Amherst Industries (1)
Amtrak (21, sto:9, op:2, scrp:1, aban:1)
Anaconda Copper (2)
Ann Arbor (2, sto:1)
Armco Steel (4, sto:1, re:1, op:1)
Atlanta & St. Andrews Bay (5, scrp:1, op:1)
Atlantic Richfield (1)
Austin & Texas Central (1, op:1)
B&LE (15, sto:11, op:4)
B&M (5, op:3, sto:1)
B&O (26, op:9, sto:5)
BAR (1, op:1)
BCOL (1, sto:1)
BDLX (1, sto:1)
BHC (2, op:1)
BN (8, sto:3, op:4)
BNSF (3, sto:3)
BOMX (1)
BUGX (1, unk:1)
Baldwin (2, op:1)
Baldwin Locomotive Works (1)
Baltimore & Annapolis (1)
Bangor & Aroostook (6, sto:1, op:4)
Batten Kill (1, oos:1)
Bethlehem Steel (1, op:1)
Bingham & Garfield (1)
Birmingham Southern (1)
Branson Scenic (3, op:3)
Buffalo Creek Flour (1, op:1)
Buffalo Southern (3, sto:1, op:2)
Burlington Junction (1, op:1)
Butte, Anaconda & Pacific (1)
C&G (2)
C&NW (26, op:10, sto:10, aban:1, scrp:2)
C&O (7, op:4, re:1)
CB&N (1)
CB&Q (17, op:7, sto:5)
CMRR (3, op:2, sto:1)
CMSt.P&P (2, op:2)
CMStP&P (29, op:8, sto:4)
CN (1, unk:1)
CNJ (3, op:1, sto:1)
CNR (20, op:14, unk:1, sto:2)
CP (7, op:4, sto:2)
CRI&P (8, op:3, sto:1)
CSS&SB (1)
CSX (3, op:1, re:1)
CV (1, sto:1)
CVSR (1)
CYDZ (3, op:1, sto:2)
Calera & Shelby (3, op:2)
California Western (1)
Canton (1)
Cape Cod Central (2, op:1, scrp:1)
Carrizo Gorge (5, sto:5)
Central California Traction (1, sto:1)
Central New England (1, op:1)
Central of Georgia (1, sto:1)
Charles City Western (1, op:1)
Chessie (1, op:1)
Chicago & Western Indiana (1, op:1)
Chicago North Shore & Milwaukee (1)
Chicago South Shore & South Bend (2, op:2)
Chicago Surface Lines (3)
Chicago Transit Authority (1)
Chicago, North Shore & Milwaukee (3, op:1)
Chicgo Transit Authority (1)
Chickasaw (1, op:1)
Cincinnati & Lake Erie (1)
Cincinnati Union Steel (1, op:1)
Clinchfield (5, sto:1, op:3)
Coaster (2, op:2)
Colebrookdale (1, op:1)
Commonwealth Edison (1, op:1)
Conrail (7, sto:5)
Consumers Power (1)
Cornwall Street Railway Light & Power (1)
Crane Naval Depot (1)
D&H (14, sto:5, op:7)
D&RGW (4, sto:1)
DL&W (15, op:7, sto:3, re:1)
DLMX (1, scrp:1)
Delaware Lackawanna (10, op:4, sto:6)
Depew, Lancaster & Western (2, op:2)
Domino Sugar (1, op:1)
Duluth, South Shore & Atlantic (2, op:2)
Duluth, Winnipeg & Pacific (3, sto:2, op:1)
E&LS (5, sto:4, op:1)
E.I. Dupont (3, op:2)
EMD (4, op:1)
East Penn (1, sto:1)
Eastman Kodak (1, op:1)
Ellwood National Forge (1, op:1)
Erie (3, op:1, sto:1)
Erie City Iron Works (1, op:1)
Erie Mining (3, op:1)
FEC (1)
Falls Road (1, op:1)
Fillmore & Western (4, op:2, sto:2)
Ford (1)
Fox River Valley (1)
GBW (1)
GCRM (1, op:1)
GE (1)
GGW (1)
GM&O (2, op:1)
GMRC (1, op:1)
GN (13, op:4, re:1, unk:1, sto:2)
GTW (1)
Genesee Valley (1, op:1)
Genesse & Wyoming (1, op:1)
Georgia (1, op:1)
Georgia Marble (1)
Georgia Northeastern (1)
Georigia Northeastern (1, scrp:1)
Gettysburg & Northern (3, sto:1, op:2)
Go Transit (1, sto:1)
Grafton & Upton (1, sto:1)
Green Bay & Western (4, op:1, sto:1, scrp:1)
Greenwich & Johnsonville (1, op:1)
Greenwood Lake (1)
HB&T (1, sto:1)
Hartford & Slocumb (1)
Hoboken Manufacturers (1, re:1)
Hocking Valley (1, op:1)
Hooker Chemical (1, op:1)
Hoosier Southern (1, sto:1)
Housatonic (1, op:1)
Hutchinson & Northern (1, op:1)
IC (8, op:3, sto:4)
IIC (2)
INCO (1, op:1)
ITM (1, oos:1)
Illinois Terminal (5, op:2, sto:1)
Indiana Box Car Corp. (1, sto:1)
Indiana Harbor Belt (2, sto:2)
Iowa Pacific (1, op:1)
Jackass & Western (1, op:1)
Jefferson Warrior (1)
Johnson Railway (1, sto:1)
KCS (2)
KLIX (1, sto:1)
Kankakee, Beaverville & Southern (1, sto:1)
Kennecott Copper (7, scrp:1, op:2)
Keokuk Junction (1, op:1)
Kiamichi (1)
L&HR (2, oos:1)
L&N (16, op:5, sto:6, re:2)
LHR (1, sto:1)
LI (1, sto:1)
LIRR (16, sto:8, re:1, op:1)
LN (1, op:1)
LS&I (1, sto:1)
LV (4, sto:1, aban:1, op:1)
LVR (1)
Lackawanna (1, op:1)
Lake Champlain & Moriah (1)
Lake Erie, Franklin & Clarion (1, op:1)
Lake Superior & Ishpeming (1, sto:1)
Lehigh Valley (1, op:1)
Lincoln Sand & Gravel (1)
Little Rock & Western (1, sto:1)
Livonia Avon & Lakeville (1, op:1)
Lorain & West Virginia (1, op:1)
Louisville & Nashville (3, op:1, sto:2)
Louisville & Wadley (1, aban:1)
M&D (3, op:3)
M&StL (2, op:1, scrp:1)
M-K-T (5, op:2)
MARC (3, sto:2, op:1)
MEC (1)
MN&S (1)
MNNR (2, op:2)
MP (1)
MStP&SSM (4, op:1, sto:1)
Magma Arizona (2, op:1)
Magma Copper (2, op:1)
Maine Central (1, sto:1)
Manufacturers (2, op:1)
Maryland & Pennsylvania (1)
McCloud River (2)
Medco (1, op:1)
Memphis Union Station (1)
Metra (2, sto:1)
Metro North (4)
Metropolitan Stevedore (2)
Miller Mining (1, sto:1)
Milwaukee Electric Railway & Light (2, op:1)
Milwaukee Electric Railway & Transport (6)
Mineral Range (1, scrp:1)
Minnesota Commercial (1, op:1)
Minnesota Transfer (1, op:1)
Minnesota Zephyr (2)
Mirant (1, sto:1)
Monon (4, re:1)
Montana Western (1)
Morristown & Erie (4, op:1, scrp:1, sto:1)
Mosaic (1)
N&W (6, sto:2, op:3)
NARM (4, op:3, sto:1)
NC&StL (2, sto:2)
NH&I (1, re:1)
NJ Transit (3, sto:2, op:1)
NJDOT (1, sto:1)
NJT (1, sto:1)
NP (7, op:3, sto:1)
NPS (1, op:1)
NS (2, op:1, sto:1)
NSRM (2, op:2)
NYC (27, op:5, unk:1, sto:12, scrp:2)
NYC&StL (6, op:3)
NYGL (1, sto:1)
NYNH&H (21, op:6, sto:5)
NYO&W (1, sto:1)
NYS&W (5, sto:2)
Napa Valley (5, op:4, sto:1)
Nashville & Eastern (1, op:1)
Nevada Northern (3)
Norfolk & Western (1, op:1)
OKRX (2)
Oakland Terminal (1)
Ohio Central (5, op:4)
Oliver Iron Mining (2, op:1)
Ontario Midland (2, op:1, sto:1)
Ontario Northland (1, sto:1)
Orange Empire (2, op:2)
Oregon & Northwestern (3, op:1)
PRR (42, op:6, sto:15, aban:1)
Pacific Electric (1)
Pan Am (2, op:2)
Paperton Junction Southern (2, sto:1)
Patapsco & Black Rivers (1)
Penn Central (3, op:1, sto:1)
Pennsylvania Power (1, op:1)
Peoria & Eastern (1)
Pere Marquette (1)
Pfizer (1)
Pioneer Lines (2, sto:2)
Pioneer Rail (1, sto:1)
Quincy (2, op:2)
RF&P (1, sto:1)
RJ Corman (2, op:2)
RRW (1, op:1)
Reading (9, sto:4, op:2, aban:1)
Relco (1, sto:1)
Republic Steel (1)
Reserve Mining (2, sto:2)
Roberval & Saguenay (1)
Rutland (3, op:2)
S&NC (2, op:2)
SAL (6, op:1, sto:1)
SARL (2, op:1, sto:1)
SCMB (2, sto:2)
SLSF (1, op:1)
SP (25, sto:5, op:7)
SP&S (7, sto:5, scrp:1)
SRNJ (1, sto:1)
SRR (14, gon:1, op:5, sto:2, re:1, aban:1)
SSW (2, sto:1)
Sabine River (1)
Sacramento Northern (3, op:1)
San Luis & Rio Grande (2, scrp:2)
Santa Fe Southern (1, op:1)
Seaboard Coast Line (2, op:1)
Seattle & North Coast (1)
Shenandoah Valley (1, op:1)
Shippers Car Line (1, oos:1)
Sierra Pacific (1, op:1)
Simplot (1)
Sloss-Sheffield Steel (1)
Smoky Hill (1, op:1)
Snoqualmie Valley (2, op:2)
South Dakota Central (1)
Southern (3, sto:1, aban:1)
Spokane International (1, sto:1)
Springfield Terminal (1)
Squaw Creek Coal Co. (1)
Standard Steel (2, sto:2)
Stone Mountain (2, op:2)
TP&W (1)
Tennessee Central (3, op:3)
Tennessee Coal & Iron (1, op:1)
Tennessee Valley (2, sto:2)
Texas Industries (1)
Texas Mexican (1, sto:1)
Texas State (1, op:1)
The Stourbridge Line (1, op:1)
Toledo Edison (1)
Transcisco Texan (1, sto:1)
Travel Town (1, re:1)
UP (31, sto:6, op:9, oos:1)
US Air Force (5, op:4, sto:1)
US Army (21, scrp:1, sto:1, op:12)
US Navy (4, op:1, sto:1, scrp:1, re:1)
US Pipe & Foundry (1)
USAX (5, op:1)
Union (1, op:1)
Utah (2, op:1)
VGNX (1, sto:1)
VIA (1, sto:1)
VLIX (4, op:1, sto:2)
Verde Canyon (2, op:2)
W&S (3, op:3)
WC (1, sto:1)
WM (9, op:1, sto:3)
WNYP (1, op:1)
WP (13, op:5, oos:4)
Wabash (5, unk:1, sto:1, op:1)
Wachington Central (1, op:1)
Warner Sand & Gravel (1, sto:1)
Washington Terminal (6, sto:6)
Wellsville, Addison & Galeton (1)
Western Maryland (2, op:2)
Westvaco (1, sto:1)
Whitewater Valley (1, op:1)
Wisconsin & Calumet (3, sto:3)
Wisconsin Electric Power (2)