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UPY 940 (S6-1B) converted to a slug from a GP50 and painted with North Little Rock, Arkansas centennial logos. North Little Rock, Arkansas. May 2, 2004 (4 photos)

Union Pacific

UPY 940 (S6-1B) converted to a slug from a GP50 and painted with North Little Rock, Arkansas centennial logos. North Little Rock, Arkansas. May 2, 2004 (4 photos)