SD40-2s 952 and 955, and SW1500 329 by Frisco.org Posted on April 1, 2018 SD40-2s 952 and 955, and SW1500 329 SD40-2s 952 and 955, and SW1500 329 at Springfield, Missouri in March 1980 (Ken McElreath). This entry was posted in KM Collection and tagged 329, 952, 955, Electro-Motive Division, SD40-2, SW1500. Bookmark the permalink.