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Colorado, State of, 2001, web site listing of corporations

Dow Jones & Co, 2003, Dow Jones & Co website

Duluth Missabe & Iron Range Historical Society, 1999, Duluth Missabe & Iron Range Historical Society website

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Frontier Trails of the Old West, 2003, frontiertrails.com

Garden State Legacy, Apr, 2021, Garden State Legacy website

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Georgia State University, 1982, M H Ross collection, Georgia State University website

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Hawaiian Railway Historical Society, 1999, web site

I & M Rail Link, 1999, web site

Illinois, State of, 2001, web site, listing of corporations

Indiana Railroad Attractions, 1999, web site

Indiana, State of, 2001, web site, listing of corporations

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Kansas City Southern Historical Society, 1999, web site

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Kentucky, State of, 2001, web site, listing of corporations

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Kneiss, G.H. Western Pacific RR Historical Society, 1999, web site

known pass, 2000, at least one annual pass or ticket known

Library of Congress, 1999, Library of Congress website

Logging Railroads of Mississippi, 2002, www.datasync.com/~dhbjda/, now removed

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Minnesota Historical Society, 2000, item in collection

Miscellaneous World Wide Web sources, 1999, minor non-railroad web sites

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Missouri, State of, 2001, web site, listing of corporations

Mohawk & Hudson Chapter National Railroad Historical Society, 1999, web site

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Pennsylvania Public Utilities, 1999, web site

Pennsylvania Railroad Technical & Historical Society, 2002, broadway.pennsyrr.com

Pennsylvania State Archives, 2008, Pennsylvania Historical & Museum Commission

Pennsylvania, State of, 2001, web site, listing of corporations

Rail America Inc, 2000, web site

Rails and Trails, 2003, Ohio Railway Report and other articles, railsandtrails.com web site

Reading & Northern RR Co, 1999, web site

Rock Island Lines Historical Society, 1999, web site

Santa Fe Historical & Modeling Society, 1999, web site

Shortline Roster, 1999, web site

Shortlines of Chicago Historical Society, 1999, web site

Smithsonian Institution, 2017, Smithsonian Institution electronic records, website

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Tennessee Virtual Archive, Nov 11, 2019, Tennessee Virtual Archive

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Texas Online, 2000, Handbook of Texas Online, Electric Interurban Railways

Toronto Public Library, 2015, Toronto Public Library website

Trains Magazine, 2003, Kalmbach Publishing web site

Transtar Inc, 1999, web site

Truman Area Community Network, 2003, Encyclopedia of History of Missouri, tacnet.missouri.org

Truman Area Community Network, 2001, various pages, tacnet.missouri.org web site

Union Pacific Corp, 1990-on, corporate web site (www.up.com)

Union Pacific Historical Society, 1999, web site

Universal Exposition, 1904, Official Catalogue of Exhibitors, Universal Exposition, St Louis

University of Connecticut Dodd Research Center, 2001, web site listing of New York New Haven & Hartford Railroad archives

Walkersville Southern Railroad, 1999, web site

Washington State Railroads Historical Society, 2003, Washington State Railroads Historical Society web site

webroots.org, 2003, History of Nebraska, web site, webroots.org

Western Pacific Railroad Historical Society, 2006, web site

Wisconsin Central Transportation Corp, 1999, web site

Wozniczka, Denny (compiler), 2006, Monon Railroad - Historical Society, Inc web site

Wyoming, State of, 2001, web site, listing of corporations

Anderson, John, 1999, flyer outlining history of PRR's Vandalia/EEl River Line

Colorado College Tutt Library, 1994, Edmond Van Diest Papers

Cox, Terry, 2001, Cox research, miscellaneous web sources

Cox, Terry, 1997, Union Pacific/Southern Pacific map scanning project

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Gibson County Tennessee Historical Society, Sep 18, 2021, Gibson County Tennessee Historical Society Facebook illustration

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