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Update 05/14/12 10:04 AM

Iaeger & Southern Railway Company (Norfolk & Western Railway Company) - 1898-1912 - West Virginia

I & M Rail Link, LLC -1997 - IMRL - Illinois-Iowa-Kansas-Minnesota-Missouri-Wisconsin - See -

    Shortlines of the Chicago Historical Society & Montana Rail Link

Iberhansaetic Transport Systems - ITSU - See - R-Marks

Iberia & Vermilion Railroad Company - See - Railway List

Iberia, St Mary & Eastern - See - Railway List

IBJ Leasing Company Limited - KLCU - See - R-Marks

IBP Incorporated - IBPX & PBFX - Nebraska

ICCU Containers Incorporated - ICCU-IKKU - See - R-Marks

Ice Fulton Triangle - See - Railway List

Iceland Steamship - ISSU - See - R-Marks

Ice Railway - 1880 - Quebec - See - Reference & Historical

ICI Acrylics Incorporated - CPIX - Tennessee - See - R-Marks

ICI Americas Incorporated - ICIX - See - R-Marks

ICLX

Idaho & Washington Northern Railroad - 1909 - See - Railway List & Don's Rail Photos & Photo-2 & Photo-3

Idaho & Western

Idaho Central

Idaho Historical Railroads Incorporated - 1997 - Idaho

Idaho Northern & Pacific Railroad Company (Rio Grande Pacific Corporation) - 1986 - INPR - Idaho-Oregon - See - 

    Union Pacific Railroad Chronological History & Railway List & Onward & R-Marks & Don's Rail Photos

Idaho Northern Railroad

Idaho Southern Railway - See - Railway List

Ideal Container - IDCU - See - R-Marks

IES Railcar Service Center, Incorporated (IES Transportation, Incorporated) (IES Diversified, Incorporated)

IES Utilities Incorporated - IESX-OGSX - See - R-Marks

IESX Corporation - IESX - See - R-Marks

Ihora Chemical Industrial - IHAU - See - R-Maaarks

Illinois & Indiana - See - Railway List

Illinois and Indiana Coal & Railway Company (State of Indiana) - 1881 - Indiana

Illinois & Midland Railroad Company

Illinois & Midland Railroad, Incorporated (Genesee & Wyoming Incorporated) - 1996 - CIM-I-MR - Illinois - 

    See - R-Marks & Railway List & Don's Rail Photos & Illinois & Midland Railroad, Incorporated-2

Illinois & Rock River - See - Shortlines of the Chicago Historical Society

Illinois & St Louis Railroad & Coal Company - 1865-1889 - Illinois - See - Virginia Tech

Illinois & St. Louis Railroad Company - 1889 - See - Virginia Tech

Illinois & Southern Iowa Railroad Company - 1857-1865 - Illinois - See - Virginia Tech

Illinois & Wisconsin Railroad - 1851 - Wisconsin

Illinois Central Corporation - 1991 - Illinois - See - Railway List

Illinois Central Gulf Railroad Company  (Illinois Central Gulf Railroad) (Cedar Valley Railroad) (Cedar River Railroad) -

    1972-1984 - CIW-GMO-IC-ICG - Illinois-Minnesota - See - Railway List & Don's Rail Photos

Illinois Central Railroad Company  (Illinois Central Gulf Railroad) (Cedar Valley Railroad) (Cedar River Railroad) -

    1867-1972 - CIW-IC-ICG-ICGU-ICGZ-ICRZ-GMO-CIW - Alabama-Illinois-Iowa-Kentucky-Louisiana-Minnesota-

    Mississippi-Tennessee - See - Historical-1894-1948 & Bonds & R-Marks & Don's Rail Photos & 

    Library of Congress Maps & Railway List

Illinois Central Railway

Illinois Central Railroad Historical Society - Illinois

Illinois Central Traction Company (Illinois Traction Company) (Illinois Terminal Railroad Company) -

    1904-1904 - Illinois - (1958-Interurban Discontinued)

Illinois Cereal Mills Incorporated - ICMX - See - R-Marks

Illinois Farmers

Illinois Grand Trunk

Illinois, Iowa & Minnesota Railway - 1904 - See - Don's Rail Photos

Illinois-Iowa Power Company (Illinois Power Company) - 1937-1943 - Illinois - (1946-Streetcars Discontinued)

Illinois, Louisiana & Arkansas Railroad

Illinois Midland Railway - 1917-1977 - Illinois - See - Railway List & Don's Rail Photos

Illinois Northern Railroad - Illinois - See - Railway List

Illinois Northern Railway - (Short Line) - Illinois - See - Railway List & Shortlines of the Chicago Historical Society     

Illinois Power Company - 1921-1946 - IPLX - Illinois - (1946-Streetcars Discontinued) - See - R-Marks

Illinois RailNet, Incorporated (North American RailNet, Incorporated) - 1996 - IR - Illinois - See - 

    Shortlines of the Chicago Historical Society

Illinois Railway Museum - Illinois - See - Fallen Flags

Illinois River Packet Company - See - Railway List

Illinois Slag & Ballast (Indiana Line) - Illinois - See - Shortlines of the Chicago Historical Society & Railway List

Illinois Southern Company

Illinois Southeastern

Illinois Steel Company - 1923 - Illinois

Illinois Steel Company South Works Railroad - Illinois - South Works Narrow Gauge Railroad

Illinois Steel Solid Forge Car Wheel Company Limited - 1908 - Nova Scotia

Illinois Terminal Company (Illinois Terminal Railway) - ITC - Missouri

Illinois Terminal Railroad Company (Norfolk & Western Railway Company) - ITC - 1981 - See - R-Marks &

    Shortlines of the Chicago Historical Society & Railway List &

    Norfolk Southern Corporation & Norfolk Southern Railway & Norfolk Southern History      

lllinois Terminal Railroad Historical Society - Illinois - See - Listing

Illinois Terminal Railway - ITR - Illinois

Illinois Traction Company/Illinois Power & Light Company (Illinois-Iowa Power Company) (Illinois Terminal Railroad Company) -

    1904-1937 - IP & L - Illinois-Maine - (1936-Streetcars Discontinued) (Abandoned) - See - Stocks & Bonds    

Illinois Traction Railway - Illinois - See - Railway List

Illinois Traction Society - Illinois - See - Listing

Illinois Tunnel Company - Illinois - See - Railway List

Illinois Valley Belt

Illinois Valley Railway Company (Chicago, Ottowa & Peoria Railway Company)

    (Western Railways & Light Company) (Illinois Traction Company) - 1904-1909 - Illinois - (Abandoned)

Illinois Valley Traction Company (Illinois Valley Railway Company) (Chicago Ottowa & Peoria Railway Company)

    (Western Railways & Light Company) (Illinois Traction Company) - 1902 -1904 - Illinois - (Abandoned) - See - Railway List     

Illinois Western Railroad Company - ILW - Illinois - See - R-Marks & Railway List

Ilo-Moquequa Railway - See - Railway List

I. L. Shank and Company Railroad - Pennsylvania - See - Shank (I.L.) and Company Railroad

Ilwaco Railroad Company - 1882-1930 - Washington - 3' Gen - 30 miles - See - [E/G/T] {H}

Ilwaco Railway & Navigation Company - Washington - See - Railway List & Ilwaco Railroad Company

Ilwaco Steam Navigation Company - Washington - See -  Ilwaco Railroad Company

Ilwaco Wharf Company - Washington - See -  Ilwaco Railroad Company

IMC Global Operations Incorporated - IMCX - See - R-Marks

Imel, Powers & Shank Company Railroad - 1883-1896 - Pennsylvania - 3' Log - 8 miles - See - [Tb] {Ta}

Imperial Gypsum Company Railroad - California - See - Imperial Valley Gypsum & Oil Corporation Railroad

Imperial Irrigation District Railroad - 1906-1939 - Mexico - See - Railway List

Imperial Pacific Railway Company - See - Railway List

Imperial Sugar - See - Railway List

Imperial Valley Gypsum & Oil Corporation Railroad - 1920-19?? - California - 3' Mine - 27 miles - See - {Kr}

Inabnett (J.C.) Company Railroad - 1889-19?? - South Carolina - 3' Log - See - [Li/Tb]

Incoal Company - INLX - See - R-Marks

INCO Limited Railway - INCX - Manitoba-Ontario - See - R-Marks & Corporate Site

IND/AG Chemicals Incorporated - SNFX & SNHX - Indiana - See - R-Marks

Indeck Power Equipment Company - IPEX - See - R-Marks

Indelpro S.A. de C.V. - INDX - See - R-Marks

Independence & Monmouth Railway Company - See - Railway List

Independent Coal & Coke Company Railroad - 19?? - Utah - 3'6" Ind - See - [Tb] {RD}

Independent Container Line - IILU & IILZ & IPCU - See - R-Marks & Listing

Independent Freightway Incorporated - IFWZ - See - R-Marks

Independent Locomotive Service - ILSX - Minnesota - See - R-Marks & Railfan

Indiana, Alabama & Texas Railway Company - 1882-1887 - Kentucky - 3' Gen - sg 57 miles - See - [E/G/Tb] {H/SK}

Indiana, Alabama & Texas Railway Company - 1882-1887 - Tennessee - 3' Gen - sg 57 miles - See - [E/G/Tb] {H/SK}

Indiana & Illinois Central Railway Company (Cincinnati, Indianapolis & Western Railway) - 1853 - Illinois-Indiana

Indiana & Illinois Southern Railway Company - 1869-1895 - Illinois - 3' Gen - sg 90 miles - See - [E/G/T] {H}

Indiana & Illinois Southern Railway Company - 1869-1895 - Indiana - 3' Gen - sg 90 miles - See - [E/G/T] {H}

Indiana & Lake Michigan Railway Company (St. Joseph South Bend & Southern Railroad)

    (Michigan Central Railroad) (New York Central Railroad System) 1899-1899 - Indiana - See - Railway List

Indiana & Michigan Electric Company - IMEX - See - R-Marks & Railway List

Indiana and Ohio Central Railroad, Incorporated (The) (RailTex, Incorporated) (Rail America) - 1978-1997 - IOCR -

    Ohio-Indiana - See - News & R-Marks & Railway List & CSXT

Indiana & Ohio Eastern Railroad, Incorporated (Indiana & Ohio Central Railroad, Incorporated) - 1993-1993 - Ohio

Indiana & Ohio Rail Corporation (The) (RailTex Incorporated) - 1997 - INOX - See - R-Marks & Railway List

Indiana & Ohio Rail Passenger Corporation - 1996

Indiana & Ohio Railroad Company (Indiana & Ohio Railway Company, Incorporated) - 1998-1998

Indiana & Ohio Railroad, Incorporated (The) (RailTex Incorporated) - 1983-1997 - INOH - Indiana - See -

    Listing & R-Marks & Railway List & CSXT

Indiana & Ohio Railroad (The) - Indiana - Ohio - See - Information

Indiana & Ohio Rail System - CTER - See - R-Marks & Listing

Indiana & Ohio Railway Company (The) (RailTex, Incorporated) (Rail America) - 1997-1997 / 1997 - IORY - Indiana-Ohio - See -

    R-Marks & Railway List & CSXT & Indiana & Ohio Railway Company (The)-2

Indiana Block Coal Railroad - See - Indiana - See - Railway List

Indiana Bloomington & Western Railway Company (Ohio Indiana & Western Railway) - 1879-1887 -

    Indiana - See - Library of Congress Maps

Indiana Central

Indiana Coal and Railway Company - 1881 - Indiana

Indiana, Columbus & Eastern Traction Company - IC & E - Indiana - See - Railway List

Indiana, Decatur & Western Railway Company - See - Railway List

Indiana Eastern Railroad & Transportation Incorporated - HOSC - Indiana

Indiana Electric Railway Company (Indiana Railway Company) (Northern Indiana Railway Company)

    (Chicago South Bend & Northern Indiana Railway) - 1894-1899 - Indiana - (1931-Streetcars Discontinued)    

Indiana Farm Bureau Cooperative Association - IFBX - Indiana - See - Evolution

Indiana Harbor Belt Railroad Company - 1907 - IHB - Indiana - See - Railway List & Bonds &

    New York Central Railroad System & Hammond, Indiana

Indiana Harbor Belt Railroad Company (The) - 1896 - Indiana - See - New York Central Railroad System

Indiana Harbor Belt Railroad Company Of Illinois (The) (Indiana Harbor Belt Railroad) -1896 - Illinois - See -

    New York Central Railroad System & Hammond, Indiana

Indiana Harbor Belt Railroad Company (The) - 1896 - IHB - (Short Line) - Illinois- Indiana - See -

    Shortlines of the Chicago Historical Society & New York Central Railroad System & R-Marks

Indiana Harbor Railroad

Indiana Hi-Rail Corporation - 1981-1997 - GSOR-IHRC - Illinois-Indiana-Kentucky-OOOhio - See - R-Marks & Railway List     

Indiana Home Transit Incorporated - IHT - Indiana

Indiana Illinois & Iowa Railroad Company - 1900-1950 - Illinois-Indiana-Iowa - See - Railway List & Bonds

Indiana Interstate - (Short Line) - Illinois-Indiana - See - Shortlines of the Chicago Historical Society

Indianola Railroad

Indiana Railway Museum - Indiana

Indiana Museum of Transportation - 1955 - Indiana - Fallen Flags

Indiana North & South

Indiana Northern Railway Company - Indiana - See - Railway List

Indiana Northern Traction Company (Union Traction Company of Indiana) (Indiana Railroad) - 1904-1941 - Indiana    

Indiana Northeastern Railroad Company, Incorporated - 1992 - IN - Indiana-Michigan-Ohio - See - R-Marks & Railway List

Indianapolis & Bellefontaine

Indianapolis & Cincinnati Railroad Company (Cincinnati Indianapolis St. Louis & Chicago Railway)

    (Cleveland Cincinnati Chicago & St. Louis Railway) (New York Central Railroad System) -1853-1880 - Indiana-Ohio    

Indianapolis & Cincinnati Traction Company (Indianapolis & Southeastern Railroad Company) - 1903-1932 -

    I & C - Indiana-Ohio - See - Railway List

Indianapolis & Eastern Railway Company (Terre Haute, Indianapolis & Eastern Traction Company)

    (Indiana Railroad) - 1903-1907 - I & E - Indiana - See - Railway List

Indianapolis & Evansville Railway Company

Indianapolis & Louisville Traction Railway Company - 1912 - I & LT - Indiana-Kentucky - See - Bonds

Indianapolis & Madison

Indianapolis & Martinsville Rapid Transit Company

    (Terre Haute, Indianapolis & Eastern Traction Company) (Indiana Railroad) - 1904-1907 - Indiana    

Indianapolis & Martinsville Traction Railway Company - 1900's - Indiana

Indianapolis & Northwestern Traction Company (Terre Haute, Indianapolis & Eastern Traction Company)

    (Indiana Railroad) - 1904-1907 - I & NW - Indiana

Indianapolis & Ohio State Line

Indianapolis & Peru Railroad Company - 1846 - Indiana

Indianapolis & St. Louis Railroad Company (Indianapolis & St. Louis Railway) - 1867-1882 - Illinois-Indiana

Indianapolis & St. Louis Railway Company (Cleveland Cincinnati Chicago & St. Louis Railway)

    (New York Central Railroad System) - 1889-1913 - Illinois-Indiana-Ohio

Indianapolis & Sandusky Railroad Company (The) (Lake Erie & Western Railroad Company) - 1877 - Indiana

Indianapolis & Southeastern - I & SE - Indiana

Indianapolis & Vincennes Railroad Company - Indiana - See - Railway List

Indianapolis & Western Railway Company (Terre Haute, Indianapolis & Eastern Traction Company)

    (Indiana Railroad) - 1906-1907 - Indiana

Indianapolis Belt Railroad Company - Indiana - See - Railway List

Indianapolis, Bloomington & Western Railroad

Indianapolis, Bloomington & Western Railway

Indianapolis, Cincinnati & Lafayette Railroad Company (Cincinnati Indianapolis St. Louis & Chicago Railway)

    (Cleveland Cincinnati Chicago & St. Louis Railway) (New York Central Railroad System) - 1867-1880 - Indiana-Ohio - 

    See - Railway List

Indianapolis, Columbus & Southern Traction Company (Interstate Public Service Company) (Indiana Railroad) -

    1907-1912 - IC & S - Indiana - (1932 Streetcars Discontinued) (1941 Interurban Discontinued)    

Indianapolis, Crawfordsville and Danville Electric Railway Company - 1910's - Indiana

Indianapolis, Crawfordsville & Western Traction Company

    (Terre Haute, Indianapolis & Eastern Traction Company) (Indiana Railroad) - 1907-1907 - IC & W - Indiana

Indianapolis, Crawfordville & Danville

Indianapolis, Decatur & Springfield

Indianapolis, Decatur & Western

Indianapolis, Delphi & Chicago Railway Company - 1872-1881 - Indiana - 3' Gen - sg 40 miles - See - Railway List & [E/G/T] {H/SI}

Indianapolis, Greenwood & Franklin Railroad Company (Indianapolis, Columbus & Southern Traction Company)

    (Interstate Public Service Company) (Indiana Railroad) - 1901-1930 - IG & F - Indiana - (1941-Interurban Discontinued)

Indianapolis, La Porte & Michigan City

Indianapolis, New Castle & Eastern Traction Company (Union Traction Company of Indiana) (Indiana Railroad) - 1913-1941 - Indiana    

Indianapolis, New Castle & Toledo Electric Railway Company - INC & T - Indiana

Indianapolis, Peru & Chicago Railway Company (Lake Erie & Western Railroad Company) - 1864-1881-

    See - Erie Railroad & The Nickel Plate Road Historical & Technical Society

Indianapolis Pittsburgh & Cleveland Railroad Company (Cleveland Columbus Cincinnati & Indianapolis Railway)    

    (Cleveland Cincinnati Chicago & St. Louis Railway) (New York Central Railroad System) - 1864-1868 - Indiana-Ohio    

Indianapolis Power & Light Company - EWSX - Indiana - See - R-Marks

Indianapolis Railway & Light Company

Indianapolis Railways Incorporated - 1932-1954 - IRy - Indiana - (1953-Streetcars Discontinued) - See - Tokens & Railway List

Indianapolis Rochester & Chicago Railroad Company (The) (Lake Erie & Western Railroad Company) - 1863-1886 - Indiana    

Indianapolis Shelbyville & Southeastern Traction Company - ISSET - Indiana

Indianapolis Southern Railway - 1900's - Indiana - See - Railway List

Indianapolis Street Railway Company (Indianapolis Railways Incorporated) (Indiana Railroad) - 1899-1932 -

    Indiana - (1952-Streetcars Discontinued)

Indianapolis Union Railway Company - 1890 - IU - Indiana - See - R-Marks & Railway List

Indiana Railroad Association - 1986-1986

Indiana Railroad Company (The) - 1912-1952 / 1986 - INRD - Indiana - (1932-Streetcars Discontinued) (1941 Interurban Discontinued) -

    See - R-Marks & Books & The Trolley Stop & CSXT & Trolleyville's Library & The Indians Railroad Company-2 & Don's Rail Photos

Indiana Railroad of Logansport - 1930-1934 - Indiana - (1932 Streetcars Discontinued in Logansport) 

    (1931 Streetcars Discontinued in Wabash) (1934 Streetcars Discontinued in Peru) - See - Railway List

Indiana Railroad of Richmond - 1936-1942  - Indiana - (1938 Streetcars Discontinued) - See -    

   Morgan County, Indiana (1915) & Railway List & Bonds

Indiana Railway Company (Northern Indiana Railway Company) (Chicago South Bend & Northern Indiana Railway)

    (Northern Indiana Railway Incorporated) - 1899-1905 - Indiana - (1940-Streetcars Discontinued)    

Indiana Railways & Light Company (Northern Indiana Power Company) - 1912-1922 - IR & L - Indiana -

    (1932-Streetcars Discontinued) - See - Tokens

Indiana Service Corporation of Logansport (Indiana Railroad) (1931 Streetcars Discontinued in Wabash)

    (1932 Streetcars Discontinued in Logansport) (1934 Streetcars Discontinued in Peru) - 1920-1930 - ISC - Indiana - See - Railway List    

Indiana Service Corporation (Indiana Railroad) - 1903-1945 - ISC - Indiana - (1948-Streetcars Discontinued) -

    See - Railway List & Streetcars

Indiana Southern Railroad, Incorporated (RailTex) (Rail America) - ISRR - Indiana - See - Conrail & R-Marks & Railway List

Indiana Southern Railway State of Indiana - 1866 - Indiana

Indiana Southwestern Railroad Company (Pioneer Railcorp) - 2000 - Indiana

Indiana Transportation Museum - Indiana

Indiana Union Traction Company - IUT - Indiana

Indian Creek Lumber Company Railroad - 1908-1918 - Pennsylvania - 3' Log - 8 miles - See - [Tb] {Ta}

Indian Creek Railroad Company - ICRK - Indiana - See - Conrail & Railroads & R-Marks

Indian Creek Valley

Indian Hill & Iron Range Railroad (Indiana Line) - Illinois - See - Railway List & Shortlines of the Chicago Historical Society

Indianola Railroad - See - Railway List

Indian Pacific - See - Railway List

Indian Railways - See - Railway List

Indian Springs & Flovilla Railroad Company - See - Railway List

Indian Valley Railroad - See - Railway List

Indspec Chemical Corporation - KGCX - See - R-Marks

Industria del Alccali S.A. - IDAX - See - R-Maaarks

Industrial Distribution Service Incorporated - IDSZ - See - R-Marks

Industrial Minera Mexico S.A. - IMMX - See - R-Marks

Industrial Railroad Company (The) (Lorain & Ashland Railroad Company (The))

    (Lorain, Ashland & Southern Railroad Company (first corporation) (The))

    (Lorain, Ashland & Southern Railroad Company (second corporation) (The))

    (Pennsylvania Railroad Company (The)) (Consolidated Rail Corporation) - 1903-1910 - Ohio

Industrial Temps, Incorporated - 1988 - Illinois

Industry Financial Corporation - SBGX

Ingalls Shipbuilding - See - Railway List

Ingalls, White Rapids & Northern Railroad Company - 1886-1895 - Michigan - 3' Log - sg 18 miles - See - [E/G/Tsu]

Imgenio el Potrero Railroad  - 1907-19?? - Mexico - 3' Farm - See - {B}

Ingenio San Francisco Railroad - 1925-1963 - Mexico - 2'6" Farm - See - {B}

Ingenio Tilapa Railroad - 1903-1947 - Mexico - 2' Farm - See - {B}

Ingersoll Land & Lumber Company (Chicago & North Western Railway) - 1888-1903 - Wisconsin

Ingersoll Rail Company - 1923-1975

Ingersoll Rand Powered Locomotives - See - Railway List

Ingetra A.G. - ICHU & ICRU - See - R-Marks

Ingomar Packing Company - INGX - California - See - R-Marks

Ingram Lumber Company - 1901-1909 - Wisconsin

Inland Empire System - Washington - See - Railway List

Inland Lime & Stone - See - Railway List

Inland Pacific Railroad - INPX

Inland Paper Company - See - Railway List

Inland Steel Coal Company - INLX - Illinois - See - Information & R-Marks

Inland Steel Company - See - Railway List

Inman-Paulson Logging Company Railroad - 1907-1923 - Washington - 3' Log - 12 miles - See - [A/Tb] {RO}

Inspiration Consolidation Copper Company - See - Railway List

Integrated Systems Solutions Corporation "for" National Railroad Passenger Corporation &

    Southern Pacific Transportation Company (International Business Machines Corporation) - 1991

Interail Incorporated (First Union Rail) - 1995 - RILX - Illinois

Interborough Rapid Transit Company - See - Railway List

Interbulk Incorporated - AMCZ - Texas - See - R-Marks & Location

Inter-California Railway Company (Southern Pacific Railroad) - 1904-1935 - California-Mexico - See - Southern Pacific Railroad     

Inter-City Rapid Transit - See - Railway List

Intercity Terminal Railway - Arkansas

Intercoastal Leasing Incorporated - ICLX - See - R-Marks

Intercolonial Canada Railway - See - Railway List

Intercolonial Coal Mining Company - 1866 - Nova Scotia

Intercolonial Coal Mining Company Limited - 1866 - Nova Scotia

Intercolonial Iron & Steel Company Limited - 1868 - Nova Scotia

Intercolonial Railroad - See - Railway List

Intercolonial Railway Company (ICR)  - 1863-1980’s - New Brunswick-Nova Scotia-Quebec - See - Reference & 

    Historical & Railway List

Intercontainer - ITCU - See - R-Marks

Inter Continental Equipment Incorporated - ICEU - See - R-Marks

Intercontinental Transport B.V. - INCU & INCZ - See - R-Marks

Interflow - IFLU - See - R-Marks

Interior & West Virginia Railroad Company - 1906-1911 - West Virginia - See - Virginia Tech

Interlake Steel - See - Railway List

Intermodal Container Pool Incorporated - ICPU-ICPZ - See - R-Marks

Intermodal Containers Incorporated - ICIU-ICIZ - See - R-Marks

Intermodal Equipment Associates - IEAU - See - R-Marks

Intermodal Express Incorporated - IMXZ - See - R-Marks

Intermodal Services Incorporated - BTLZ-CHSZ-DSLZ-ISIZ-OSCZ - See - R-Marks

Intermodal Systems Incorporated - IMSZ - See - R-Marks

Intermodal Technologies Incorporated - ITIX - See - R-Marks

Intermountain Chapter, N. R. H. S. - Colorado

Intermountain Power Agency - IPPX - California - See - R-Marks

Inter-Mountain Railroad Company - Colorado - See - Colorado & North Western Railway Company

Intermountain Railway

Inter-Mountain Railway - See - Railway List

International & Great Northern Railroad Company  (New Orleans, Texas & Mexico Railway) (Missouri Pacific Railroad) 

    (Union Pacific Railroad) - 1876-1982 - Mexico-Texas - See - Pearsall & Historical & Annual Reports &

    Kyle & Railway List & Texas City - La Marque & Jacksonville

International & Great Northern Railway

International Bridge & Terminal Company (The) (Minnesota Dakota and Western Railway Company)  - 

    1910-1910 - ( IBT) - Minnesota-Idaho - See - R-Marks

International Chassis Leasing Incorporated - ICLZ - See - R-Marks

International Coal & Railway Company - 1864 - Nova Scotia

International Coal & Transportation Company Limited - 1883 - Nova Scotia

International Coal Company Limited - 1886 - Nova ScotiaInternational Container Leasing - ICLU - See - R-Marks

International Great Northern Railroad Company (Missouri Pacific System) - IGN -1875-1950’s - Texas -

    See - Historical  & Railway List & Union Pacific Railroad Chronological History    

International Harvester Company - 1917-1980 - See - Historical

International Liquid Transport Company - ILTU - See - R-Marks

International Milling Company - See - Railway List

International Minerals & Chemicals Corporation - 1997 - BPPX-IMCX - Ohio - See - Don's Rail Photos & Railway List

International Mining & Transportation Company Limited - 1891 - Nova Scotia

International Paper Company - 1907 - HPAX-IPCX - New York - See - R-Marks

International Railroad Company (The) - 1871-1947 - Texas

International Rail Road Systems, Incorporated - British Columbia

International Railway & Coal Company - 1893 - Nova Scotia

International Railway Company - 1894-1950 - New York/Ontario - See - Don's Rail Photos & Railway List & Niagara Falls

International Railway Company 0f Maine - Maine - See - Railway List

International Railway of Central America - See - Railway List

International Railways of Central America - 1928-1940 - New Jersey - See - Railway List & AltaVista

International Railway-Tie Company, Limited - 1880's - New York

International Transchem Incorporated - ITIU - See - R-Marks

International Transit Company - 1903-1941 - Ontario

International Transportation Service Incorporated - ITSZ - See - R-Marks

Interoceanic of Mexico

Inter-Oceanic Railway of Honduras - See - Railway List

Interoceanic Railway of Mexico - Mexico - See - Ferrocarril Interoceanico

Interox America - ICMU - Washington - See - R-Marks

Interox Chemicals Limited - IXWU - See - R-Maaarks

Interox Quimica S.A. - IXEU - See - R-Marks

Interpark Railroad - 1998 - Pennsylvania

Interpool Limited - FINU-IBNU-IKCU-INKU-INTU-INTZ-IRSZ - New Jersey - See - R-Marks

InterRail - Utah

Interstate Car Transfer

Inter-State Car Trust Equipment Company - 1920 - Indiana

Interstate Consolidated Street Railway - See - Railway List

Interstate Cooperage Company Railroad - West Virginia - See - Elk & Little Kanawha Railroad Company

Interstate Cooperage Company Railroad - West Virginia - See - Steer Creek Railroad

Interstate Foods Corporation - IFCX - See - R-Marks

Interstate Iron Company - 1942-1944

Interstate Power Company - IPWX - Wisconsin - See - R-Marks

Interstate Public Service Company (Indiana Railroad) - 1895-1930 - IPSC - New Jersey- New York

Interstate Public Service Company of Indiana - Indiana - See - Railway List

Interstate Public Service Company of New Albany (Public Service of Indiana) - 1912-1931 - Indiana - (1946 Streetcars Discontinued)   

Interstate Public Service Company of Jeffersonville (Public Service of Indiana) - 1912-1931 - Indiana  - (1932 Streetcars Discontinued)    

Interstate Public Service Company  of Columbus (Indiana Railroad) - 1912-1930  - Indiana - 

    (1932 Streetcars Discontinued) (1941 Interurban Discontinued)

Interstate Quality Services, Incorporated d/b/a/ Interstate Reloads, Incorporated

    (Iowa Interstate Railroad, Limited) - 1989 - Illinois-Iowa

Interstate Railroad Company (Southern Railway System) - INT - Georgia - See - Railway List

Interstate Street Railway - 1925-1934 - Massachusetts - See - Railway List

Interstate Street Railway - ISR - New Jersey? - See - Railway List

Inter-State Transfer Railway (Duluth Missabe and Iron Range Railway Company)  - 1907-1938 - (ISTR) - Minnesota

Interurban Electric Railway - IER - California - See - Electric Railway Historical Association & 

    Los Angeles Inter-Urban Electric Railway    

Inter Urban Railroad

Inter-Urban Railway - Arkansas - See - Railway List

Interurban Railway & Terminal - See - Railway List

Intersu Services - INSU - See - R-Marks

Intertakn Limited - ITKU - See - R-Marks

Intertrade (Division of Perdue Farms Incorporated) - PFMX - Maryland - See - R-Marks

Interurban Traction Company (Consolidated formerly Interurban Railway) - Arkansas - See - Books

Invergarry & Fort Augustus Railway - See - Railway List

Inverness & Richmond Railway Company Limited - 1887 - Nova Scotia

Inverness & Victoria Railway Company Limited - 1887 - Nova Scotia

Inverness Coal Company Limited - Nova Scotia

Inverness Coal, Iron & Railway Company Limited - 1874 - Nova Scotia

Inverness Mining & Transportation Company Limited - 1890 - Nova Scotia

Inverness Railway & Coal Company Limited - 1887 - Nova Scotia

Inverness Railway Company - 1874 - Nova Scotia

Inverness Railway Company Limited - 1897 - Nova Scotia

Inverness-Richmond Collieries & Railway Company Limited of Canada - 1902 - Nova Scotia

Inyo Development Company Railroad - 1885-1926 - California - 2' Ind - 3 miles - See - [F/Tb]

Iola & Northern Railroad Company - See - Railway List

Iola & St. Joseph Canal & Railroad Company - See - Railway List

Iol-Dri Corporation of America - ODTX - See - R-Marks

Ionia & Lansing

Ionia, Stanton & Northern

Iowa & Illinois Railway (Clinton Davenport & Muscatine) - 1904-1916 - Illinois-Iowa

Iowa & Minnesota Railway Company - Iowa - See - Des Moines & Minneapolis Railroad Company

Iowa & Missouri State Line Railroad - 1868 - Missouri - See - Library of Congress Maps

Iowa & Southwestern Railroad

Iowa & Southwestern Railway

Iowa & St Louis

Iowa Central Air Line Railroad -1857 - Iowa

Iowa Central & Western Railway - Iowa - See - Railway List

Iowa Central Railroad - 1871 - See - Historical 1 & Historical 2

Iowa Central Railway Company (Minneapolis and St. Louis Railway Company) 

    (Chicago and North Western Railway Company) (Union Pacific Railroad) - 1888-1912 - 

    (ICRY) - Iowa-Minnesota - See - Railway List

Iowa City & Western Railway Company - Iowa - See - Railway List

Iowa Eastern Railroad Company - 1871-1882  - Iowa - 3' Gen - sg 15 miles - See - Don's Rail Photo & [E/G/T] {Fl/H}

Iowa Electric Light & Power Company (Alliant Energy) - 1903-1968 - Arkansas - See - Don's Rail Photos

Iowa Falls and Sioux City Rail Road Company - 1800's - Iowa

Iowa-Illinois Gas & Electric Company - WRDX - Illinois-Iowa

Iowa Interstate Railroad Limited - 1984 - IAIS-IASZ-IRMZ - Illinois-Iowa-Nebraska - See -

    Shortlines of the Chicago Historical Society & R-Marks & Railway List & Don's Rail Photos

Iowa Midland Railroad

Iowa Minnesota and Northwestern Railway (Chicago and North Western Railway Company)

     (Union Pacific Railroad) - 1900-1900 - (IMNW) - Minnesota

Iowa Northern Railroad - Iowa

Iowa Northern Railway Company - IANR - Illinois-Iowa - See - Excursion & R-Marks & Railway List

Iowa Pacific Railroad Company - 1870-1875 - (CGW) - Iowa - See - Chicago Great Western Railway

Iowa Power & Light Company - 1930 - IOPX - Iowa - See - Railway List

Iowa Railroad Company - 1865 - IRRC - Iowa

Iowa Railroad Corporation - Iowa - See - Railway List

Iowa Railway & Light Company (Cedar Rapids & Iowa City) - 1903 - Iowa

Iowa River

Iowa Southern & Missouri Northern

Iowa Southern Railroad - ISR - See - R-Marks

Iowa Southern Utilities Company - 1916-1941 - OGSX - Iowa - See - Don's Rail Photos

Iowa Southwestern

Iowa Terminal Railroad Company (Iowa Traction Railroad Company) - 1961-1987 - IAT - Iowa - See - Railway List     

Iowa Terminal Railway - Iowa - See - Railway List

Iowa Traction Railroad Company - 1950 - ATR - Iowa - See - An Excursion & R-Marks & Pictures & 

    Don's Rail Photos & Railway List    

Iowa Transfer Railway Company - 1907-1970 - Iowa - See - Railway List & Don's Rail Photos

Iowa Trolley Park - Iowa

Iquique Street Railway - See - Railway List

Iran Express Lines - IELZ - See - R-Marks

IRECO Incorporated - IREX - Wyoming - See - R-Marks

Irish Creek Railway - 1916-1943 - Virginia - 3' Log - 57 miles - See - {X}

Irolo Railroad Company - Mexico - See - Ferrocarril Interoceanico

Iron & Steel Products Company - 1945 - Illinois - See - Don's Rail Photos

Iron City Railroad - 1890-1896 - Pennsylvania - 3' Log - See - [Tb] {Ta}

Irondequoit Park Railway Company - New York - See - Rochester & Glen Haven Railroad Company

Iron Horse Development, LLC (Burlington Northern Santa Fe Acquisition, Incorporated) - (IHD) - 1994-1996

Iron Horse Enterprises Incorporated - 1994-1996 - New Jersey

Iron Mountain & Helena Railroad Company (Kansas City & Southern Railway Company)

    (St. Louis, Iron Mountain & Southern Railway Company) - 1860-1882 - Arkansas - 3'6" Gen - sg 27 miles - See - [E/G/T] {De/H}

Iron Mountain, Chester & Eastern

Iron Mountain Iron Mine - Michigan

Iron Mountain Railroad Company of Memphis (Texas, Mississippi River & Northwestern Railroad Company)

    (St. Louis, Iron Mountain & Southern Railway) (Missouri Pacific Railroad) - 1886-1917 - Tennessee - See - Virginia Tech

Iron Mountain Railway Company - 1895-1927 - California - 3' Mine - 11 miles  - See - Railway List & [E/G/T] {H/RC}

Iron Ore Company of Canada - See - Railway List

Iron Railroad Company - 1852-1881 - Ohio - See - Toledo, Cincinnati & St. Louis Railroad Company

Iron Railway Company - 1884-1902 - See - Railway List

Iron Range & Huron Bay Railroad Company - 1890 - Michigan - (50 Miles; Huron Bay to Michigamme;

    Built but not operated; Later abandoned) - See - Copper Country Railroads & Railway List

Iron Road Railway (Quebec Southern Railways) -1996 - Quebec - See - Reference & Historical

Iron Road Railways, Incorporated - 1993 - See - Railway List

Ironton Railroad Company, The Lehigh Valley Railroad Company (Consolidated Rail Corporation) - IRN -

    1800's - Pennsylvania - See - Railway List

Ironworld Discovery Center - Minnesota

Irvine Park Railroad - California - See - Location

Isabella Lumber Company Railroad - Louisiana - See - Kentwood & Eastern Railroad Company

I. S. C. Chemicals Limited - ISCU - See - R-Maaarks

ISC Incorporated - ISCX - See - R-Marks

Ishpeming, L'Anse & Ontonagon Railroad - 1885 - Michigan - ( 80 miles; Ishpeming to Ontonagonl Charter Lapsed)

Island Creek Coal Company - 1925 - ICRX - Virginia - See - Railway List

Island Creek Corporation - ICRX - See - R-Marks

Island Heights Railroad Company (The) (Pennsylvania & Atlantic Railroad) (Pennsylvania Railroad)

    (Consolidated Rail Corporation) - 1883-1885 - New Jersey

Islandia Limited - ISLU - See - R-Marks

Island Mining Company - 1875 - Michigan - (Private Ore Road; 2.75 Miles on Isle RRoyale,

    Mine to Dock on Siskowit Bay) - See - Copper Country Railroads

Island Railroad Company - See - Railway List

Island Terminal Company - See - Railway List

Island Tug & Barge Limited - ITB - See - R-Marks & Listing & Member Of & Railway List

Island Valley Railway Company - See - Railway List

Isle Royale Copper Company - Michigan - (Private Ore Road; Isle Royale Mine to Stamp Mill) - See - Copper Country Railroads

ISS Rail, Incorporated - 1992 - ISSR - Pennsylvania - See - R-Marks & Railway List

Isthmus Canal Commission - See - Railway List

Italian Lines - ITAU - See - R-Marks

Itasca Railroad - 1809-1897 - (ITR) - Minnesota - See - <<Railway List

Itel Containers International Corporation - ITLU-ITRU - See - R-Marks & Legal

Itel Corporation (4-Rails Incorporated) - 1977-1992

Itel Rail Corporation - 1988-1994 - SSIX - See - R-Marks

ITG Incorporated - ITGX - New York - See - R-Marks

Ithaca & Alma

Ithaca & Athens Railroad (Geneva, Ithaca and Athens Railroad) - 1871-1874 - New York - See - Railway List

Ithaca & Cortland

Ithaca & Oswego - See - Railway List

Ithaca, Auburn & Western - See - Railway List

Ithaca-Auburn Short Line - See - Railway List

Ithaca Street Railway - See - Railway List

Ithica Railroad Museum - New York

Ithaca Traction Corporation - See - Railway List

ITTX - See - Railway List

Ivarans Rederei - IVLU - See - R-Marks

Ivorydale & Mill Creek Valley Railway Company - See - Railway List

Ixtaccihuatl Railway - Mexico - See - Ferrocarril Ixtaccihuatl

Ixtahuaca Railway Company - Mexico - See - Ferrocarril Ixtlahuaca