The central exhibit on the Portsmouth Peace Treaty and the formal, informal, back channel and community diplomacy that led to the Treaty of Portsmouth. Created for the 100th anniversary of the Treaty in 2005 by the Japan-America Society of NH and made possible by the Center for Global Partnership of the Japan Foundation. Seasonal May-Oct hosted by the Portsmouth Historical Society in the John Paul Jones House Museum and open Nov-Apr by advance appointment, M-F. Call Stephanie Seacord, 603-772-1835.