With Fernando Wilson-Laso as coauthor, in The World of the Battleship; Bruce Taylor, Editor (Seaforth Publishing, UK, 2018).
«The keel of Chile’s first dreadnought battleship was laid at Armstrongs’ yard at Elswick, Newcastle-upon-Tyne, on 27 November 1911 and launched exactly two years later by Olga Budge de Edwards, wife of the Chilean ambassador in London, Agustín Edwards MacClure. Capt. Salustio Valdés Cortez was appointed in command. »