http://leonardodavinci.stanford.edu/submissions/clabaugh/history/othermen
Explanations and illustrations of Cesariano's and Giocondo's Vitruvian Man.
http://rubens.anu.edu.au/htdocs/laserdisk/0205/20576.JPG
An illustration of Cesariano's Vitruvian Man.
http://www.visi.com/-reuteler/vinci/vitruvian.jpg
A clear image of Leonardo's Vitruvian Man.
http://www.arch.ttu.edu
Image of Cartesian Man.
http://images.google.com/imres?imgurl=http://discauthors.com/blog/spongebob
Vitruvian Spongebob!