EMD DDA40X (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "EMD DDA40X" in English language version.

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books.google.com

Solomon, Brian (June 15, 2016). "EMD DDA40X". The field guide to trains : locomotives and rolling stock. Minneapolis, Minnesota. p. 189. ISBN 9780760349977. OCLC 928614280.{{cite book}}: CS1 maint: location missing publisher (link)

flickr.com

Edmund (September 4, 2018), UP_6918_TB-1003, retrieved December 2, 2022
Edmund (December 15, 2008), UP_DDA40X_TB-1003, retrieved December 2, 2022

newspapers.com

"U-Pac Tunnelvision". The Tennessean. April 28, 1995. p. 69. Retrieved December 12, 2024.

railfan.com

Franz, Justin (April 28, 2022). "UP Donates Two Steam Locomotives to Non-Profit; 'Challenger' to Run Again". railfan.com. White River Productions. Retrieved April 28, 2022.
Franz, Justin (September 6, 2023). "Union Pacific 'Centennial' Restored to Service in Illinois". Railfan & Railroad Magazine. Retrieved September 6, 2023.
Franz, Justin (October 24, 2022). "Struggling Nebraska Museum Sells UP Centennial". Railfan & Railroad Magazine. Retrieved November 15, 2022.

trains.com

"EMD DDA40X Centennial". Trains. Retrieved December 17, 2022.
Glischinski, Steve (April 28, 2022). "Railroading Heritage of Midwest America, Union Pacific agree to donation of Challenger, other locomotives, cars". Trains. Kalmbach Publishing. Archived from the original on April 28, 2022. Retrieved April 28, 2022.
Keefe, Kevin P. (July 1995). "Railroad News - A Centennial's day in court". Trains. Vol. 55, no. 7. Kalmbach Publishing. p. 17. Retrieved December 12, 2024.

up.com

"Centennial DDA40X". UP.com. Retrieved July 30, 2021.
"Diesel–Electric Locomotives".

utahrails.net

Strack, Don. "Union Pacific DDA40X Centennial Locomotives". Retrieved April 7, 2011.

web.archive.org

Glischinski, Steve (April 28, 2022). "Railroading Heritage of Midwest America, Union Pacific agree to donation of Challenger, other locomotives, cars". Trains. Kalmbach Publishing. Archived from the original on April 28, 2022. Retrieved April 28, 2022.

worldcat.org

search.worldcat.org

Solomon, Brian (June 15, 2016). "EMD DDA40X". The field guide to trains : locomotives and rolling stock. Minneapolis, Minnesota. p. 189. ISBN 9780760349977. OCLC 928614280.{{cite book}}: CS1 maint: location missing publisher (link)
Schafer, Mike (1998). Vintage diesel locomotives. Osceola, WI: Motorbooks International. p. 40. ISBN 0-7603-0507-2. OCLC 38738930.

worldcat.org

Schafer, Mike (1998). Vintage diesel locomotives. Osceola, WI: Motorbooks International. p. 40. ISBN 0-7603-0507-2. OCLC 38738930.