Susan Kare designed the suite of icons that made the Macintosh revolutionary
Perhaps of interest here: 
<a href="http://www.bytecellar.com/2012/09/11/susan-kares-32x32-pixels-of-steve-jobs-on-my-flesh-and-forever/" rel="nofollow">http://www.bytecellar.com/2012/09/11/susan-kares-32x32-pixel...</a>