Note 116 — Chapter V · Globes Constructed in the Early Years of the Great Geographical Discoveries
Reading edition
Harrisse, H. Jean et Sébastien Cabot. Paris, 1862. Doc. X, p. 324; Tarducci, F. Di Giovanni e Sebastiano Caboto. Venezia, 1892. p. 351; Winsor, J. Narrative and Critical History of America. Boston, 1884. Vol. III, pp. 54-55.
Harrisse and Tarducci print the letter of Soncino in the original Italian; Winsor gives the first translation into English (tr. by Professor B. H. Nash). A very superior work for reference to the Cabots is: Winship, G. P. Cabot Bibliography. London, 1900.