Editors. "Columbus' voyage of discovery financed by Ferdinand of Spain". The Literary Encyclopedia. First published 01 November 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=13895, accessed 19 April 2014.]
After a long and repeatedly unsuccessful campaign for funding, Christopher Columbus eventually gains a promise of financial support from Ferdinand of Spain, enabling him to undertake a voyage across the Atlantic to 'Asia'.