Columbia subject headings:
Portsmouth (N.H.)--History.
Russo-Japanese War, 1904-1905--Treaties.
Treaty of Portsmouth
Harvard subject headings:
Japan. Treaties, etc. 1905 September 5.
Portsmouth (N.H.)--History.
Russo-Japanese War, 1904-1905--Treaties.
Princeton subject headings:
Japan. Treaties, etc. 1905 Sept. 5.
Portsmouth (N.H.)--History.
Russo-Japanese War, 1904-1905--Treaties.