1900-01-01:

1913-01-01:

1914-09-26:

1921-05-09:

1942-01-24:

1945-09-14:

1945-11-01:

1949-11-06:

1952-01-01:

1962-11-01:

1970-01-01:

1971-03-12:

1975-09-16:

1900-01-01:

1914-09-26:

1942-01-24:

1945-09-14:

1971-03-12:

1971-07-01:

1975-09-16:

1900-01-01:

GERMANY

1914-09-26:

AUSTRALIA +

UNITED KINGDOM +

1920-12-17:

AUSTRALIA +

UNITED KINGDOM +

LEAGUE OF NATIONS +

1942-01-24:

JAPAN

1945-09-02:

JAPAN +

AMERICA +

1945-09-14:

AUSTRALIA +

UNITED KINGDOM +

AMERICA +

1945-11-01:

AUSTRALIA +

UNITED KINGDOM +

1946-12-08:

AUSTRALIA +

UNITED KINGDOM +

UNITED NATIONS +

1971-07-01:

AUSTRALIA +

UNITED KINGDOM +

1975-09-16:

PAPUA NEW GUINEA +

UNITED KINGDOM +

1900-01-01:

  Käwieng

1914-09-26:

  Kavieng

1942-01-24:

  Kabien

1945-09-14:

  Kavieng

1900-01-01:

  NEU-MECKLENBURG

1914-09-26:

  NEW IRELAND

1942-01-24:

  NYUAIRURANDO

1945-09-14:

  NEW IRELAND

1975-09-16:

  NIU AILAN

1900-01-01:

1914-09-26:

1951-09-06:

1971-07-01: