Toscanelli And Columbus. The Letter And Chart Of Toscanelli On The Route To The Indies By Way Of The West, Sent In 1474 To The Portuguese Fernam Martins, And Later On To Christopher Columbus; A Critical Study On The Authenticity And Value Of These Documen
Histoire Critique De La Grande Enterprise De Christophe Colomb, Comment Il Aurait Conçu Et Formã(C) Son Projet, Sa Prã(C)Sentation A Diffã(C)Rentes Cours, Son Acceptation Finale, Sa Mise A Exã(C)Cution, - Son Vã(C)Ritable Caractère