GP38AC 640 and GP38-2 677 by Frisco.org Posted on July 1, 2017 GP38AC 640 and GP38-2 677 GP38AC 640 and GP38-2 677 at Tulsa, Oklahoma on July 17, 1972 (James Claflin). Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Skype (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)Like this:Like Loading... Related This entry was posted in Slides and tagged 640, 677, Electro-Motive Division, GP38-2, GP38AC. Bookmark the permalink.