Smithsonian Libraries:Cars for the Havana Electric Railway / The Street railway journal. New York: McGraw Pub. Co., 1884 (archive.org[abgerufen am 25.Januar 2026]).
McGraw-Hill:The Kind of Traction system Serving Havana, Cuba / Electric Railway Journal. 1923 (archive.org[abgerufen am 25.Januar 2026]).
Smithsonian Libraries:Overhead Line Problems in Havana / Electric railway journal. [New York] McGraw Hill Pub. Co, August 1916 (archive.org[abgerufen am 25.Januar 2026]).