I thought it would of interest for all of us felters to learn know the history of felting. This site offers us a well rounded history of felting.  http://en.wikipedia.org/wiki/Felt This following  site also gives us history and  today felting methods.  http://www.fuzzygalore.biz/articles/fulling.shtml
Have you read?
Domestic vs Imported Wool – Does Origin Matter in Felting?
Every felter has their favorites — that one roving supplier, that particular batt that just feels right in your hands. But have you ever noticed how one batch of wool felts like a dream while another (supposedly the same breed!) … Read More ...