GP7 512 and F9B 140 by Frisco.org Posted on October 28, 2017 GP7 512 and F9B 140 GP7 512 and F9B 140 (5140) (date and location unknown). This entry was posted in Donated Images and tagged 140, 512, 5140, Electro-Motive Division, F9B, GP7. Bookmark the permalink.