• Title

  • Japan America Society of NH

    • Non-Profit Organizations
    • Tourism members
    82 Court Street
    Portsmouth, NH 03801
    772-1835
    Hours:
    Administrative office not open to the public.
    • About

      The Portsmouth Peace Treaty ending the Russo-Japanese War was signed here on September 5, 1905. Teddy Roosevelt won the Nobel Peace Prize but never came to Portsmouth relying on NH citizen diplomacy.