History of Florence - http://etext.library.adelaide.edu.au/m/m149h/ Full text of the work in HTML format. From The University of Adelaide Library Electronic Texts Collection. Translator unknown.
Status Code: 301 - Location: http://etext.library.adelaide.edu.au/m/machiavelli/niccolo/m149h/
History of Florence at Project Gutenberg - http://www.gutenberg.org/etext/2464 Plain text version of the work also known as the "Florentine Histories". Translator unknown.
Letter to Vettori - http://www.gutenberg.org/etext/2464 Machiavelli's letter to Francesco Vettori written in exile, in which he briefly discusses his inspiration to write his main work, The Prince. Translator unknown.
Life of Castruccio Castracani - http://etext.library.adelaide.edu.au/m/m149c/ The work in HTML format. From The University of Adelaide Library Electronic Texts Collection. Translated by W. K. Marriott.
Status Code: 301 - Location: http://etext.library.adelaide.edu.au/m/machiavelli/niccolo/m149c/
The Art of War - http://etext.library.adelaide.edu.au/m/m149a/ The work in HTML format. From The University of Adelaide Library Electronic Texts Collection. Translator unknown.
Status Code: 301 - Location: http://etext.library.adelaide.edu.au/m/machiavelli/niccolo/m149a/
The Discourses at Project Gutenberg - http://www.gutenberg.org/etext/10827 Full text of the work in plain text format. Translated by Ninian Hill Thomson.
The Historical, Political, and Diplomatic Writings - http://oll.libertyfund.org/ToC/0076.php Including Life of Machiavelli, The History of Florence, The Prince, and The Discourses. Translated by Christian E. Detmold. From the Online Library of Liberty.
Status Code: 301 - Location: http://oll.libertyfund.org/?option=com_staticxt&staticfile=show.php%3Ftitle=1866
The Prince - http://etext.library.adelaide.edu.au/m/m149p/ Full HTML text of the work from The University of Adelaide Library Electronic Texts Collection. Translated by W. K. Marriott.
Status Code: 301 - Location: http://etext.library.adelaide.edu.au/m/machiavelli/niccolo/m149p/
The Prince at Project Gutenberg - http://www.gutenberg.org/etext/1232 His most famous work. Also includes "Valentino" and "Life of Castruccio Castracani". In plain text and compressed formats, and available for downloading from several mirror sites. Translated by W. K. Marriott.