The Preservation Trades Network will be holding their annual International Preservation Trades Workshop in Medina, NY on September 17th through the 19th.  Check the PTN website for information about demonstrations, pre-conference workshops, lodging and more.  This annual gathering of the preservation trades features hands-on demonstrations from some of the world's best building craftspeople.  This year, Talis Restoration will be hosting the event at the old Medina High School which they use for their shops.  Attendees in the past have included craftspeople, architects, engineers, homeowners, and preservationists from across the United States.