My Perty Thangs pattern confirmed to be a duplicate of this pattern was formerly available at AOL Hometown.
Pattern calls for 1 oz of worsted yarn. Size changes are made by using either the F or G hook.
Traducción al español: http://hastaelmonyo.com/?p=1023
Pattern no longer available through Internet Archive/Wayback Machine.
You can also find a tutorial on YouTube that might assist you in making these boots: http://www.youtube.com/playlist?list=PL28CD24EA1B01C8DD