Carvalho, Waldemar José de. Estradas de ferro electrificados do Brasil, - Rio de Janeiro, Pap. Americana, 1930. - 1 p.l., 24 p. incl. tables, diagrs. 27 cm. LCCN: gs 31000043 Subjects--Topical Terms: Electric railroads--Brazil. LC Class. No.: TF741 / .C3