Goldsmid, Sir Frederic John, Telegraph and travel: a narrative of the formation and development of telegraphic communication between England and India... London: Macmillan, 1874
Modifications and additions in the provisions of the Lisbon Telegraph Regulations made necessary by the London revision (1912) of the Radiotelegraphic Convention and Regulations. Translated by G.R. Neilson. London, 1912