U25B 830 and GP35 711 by Frisco.org Posted on September 27, 2018 U25B 830 and GP35 711 U25B 830 and GP35 711 at Thayer, Missouri on December 29, 1978 (R.R. Taylor). This entry was posted in RT Collection and tagged 711, 830, Electro-Motive Division, General Electric, GP35, U25B. Bookmark the permalink.