Windsor Button is having their "Fall Yarn Festival" tomorrow, 10 October 2005, 9AM to 6PM. All yarn will be 20% off all day. (Yarn only, not yarn books, patterns, or notions.)
Windsor Button is at
35 Temple Place
Boston, MA 02111
Thanks to intuition_ist for the pointer!
Disclaimer: I have no personal interest in Windsor Button or the sale.