I have put most of my renderings from 2002-2013 on albums at Picasa, so here are the links for these renderings:

RENDERINGS ONE 2002-2005:

https://picasaweb.google.com/103619296588557081276/RichardHFitzhughRenderingsGroup1?authkey=Gv1sRgCMiNwvSI2tX80AE#

RENDERINGS TWO 2005-2007: 

https://picasaweb.google.com/103619296588557081276/RichardHFitzhughRenderingsGroup2?authkey=Gv1sRgCOrYkeyXuYOv4wE#

RENDERINGS THREE 2007-2014:

https://picasaweb.google.com/103619296588557081276/RichardHFitzhughRenderingsGroup3?authkey=Gv1sRgCLjxhYiCjbi0jwE#