An extremely rare color photo of a E.F. Santos a Jundiaí passenger train hauled by an ALCO RS1 diesel-electric locomotive. The wooden cars and the works in the tracks apparently indicate that this photo was shot in the late forties or early fifties, during the electrification of the E.F. Santos a Jundiaí. This photo, from the Alberto Henrique del Bianco and Fábio Dardes files, was kindly sent by Rafael Correa, from São Paulo SP.