Quote Originally Posted by richmondesi View Post
From what I've read, lather and slurry were used synonymously in some cases. Remember Liam's videos using a coticule? I'm relatively positive that he didn't come up with it by reading anything on the Internet...
I do remember that video, but the only way I have read historically about lathers being raised by the rubber in regards to German water stone but have never read about the use of rubber in regards to cotis and the word linked the same way.