U30B 847 and SD45 940 by Frisco.org Posted on March 15, 2018 U30B 847 and SD45 940 U30B 847 and SD45 940 at Chelsea, Oklahoma on August 19, 1977. This entry was posted in Slides and tagged 847, 940, Electro-Motive Division, General Electric, SD45, U30B. Bookmark the permalink.