A freight train hauled by two ALCO diesel-electric RS-1 locomotives. Note that the line is already electrified. Photo originally published in a April 1950 special edition of Observador Econômico e Financeiro ("Economical and Financial Observer") called Trens ao Encontro de Navios ("Trains Meeting Ships"), which told the history of São Paulo Railway/E.F. Santos a Jundiaí. This copy is courtesy of Alberto Henrique del Bianco, from Pirassununga SP.