General Motor's F Series of Locomotives, 1939 to 1960, Documentary.

The history of one of the best known American locomotives. Videos featuring the244: The alco PA: https://www.youtube.com/watch?v=eBD_hqIbSCc&t=64s Alco's old guard: https://www.youtube.com/watch?v=u9VcixSj-O0&t=1374s EMD's E Series Of locomotives https://www.youtube.com/watch?v=Gk5qshDClYo Picture links: Maine eastern FL9 commons.wikimedia.org/James Wang CC BY 2.0 https://en.wikipedia.org/wiki/File:Maine_Eastern_FL9.jpg Pioneer Zephy rWinton 8-201A diesel engine. commons.wikimedia.org/User Alancrh CC BY-SA 4.0 https://commons.wikimedia.org/wiki/Category:Power_room_of_Pioneer_Zephyr#/media/File:CB&Q_Pioneer_Zephyr_engine_room_20180808.jpg Picture licenses: https://creativecommons.org/licenses/by/2.0/ https://creativecommons.org/licenses/by-sa/4.0/