1951-MAR-20

Polity Timeline
OSLO

Flag or logo changes:

1900-01-01:

CHRISTIANIA District

(Christiania)

- CHRISTIANIA

1924-01-01:

CHRISTIANIA County

(Christiania)

- CHRISTIANIA

2002-01-02:

OSLO County

(Oslo)

- OSLO

Emblem or Symbol changes:

1900-01-01:

CHRISTIANIA District

(Christiania)

- CHRISTIANIA

1925-01-01:

OSLO County

(Oslo)

- OSLO

Sovereignty changes:

1900-01-01:

NORWAY +

SWEDEN-NORWAY +

1905-10-26:

NORWAY

1940-04-09:

GERMANY

1940-09-25:

GERMANY +

NORWAY +

1945-05-09:

NORWAY +

UNITED KINGDOM +

1945-10-16:

NORWAY

Capital Local Name changes:

1900-01-01:

Kristiania

1925-01-01:

Oslo

Local Name of Country changes:

1900-01-01:

KRISTIANIA

1925-01-01:

OSLO

Status changes:

1900-01-01:

CHRISTIANIA District

1919-01-01:

CHRISTIANIA County

1925-01-01:

OSLO County

2020-01-01:

OSLO District

Ruler changes:

1951-MAR-20

1900-01-01:

1924-01-01:

2002-01-02:

1900-01-01:

1925-01-01:

1900-01-01:

NORWAY +

SWEDEN-NORWAY +

1905-10-26:

NORWAY

1940-04-09:

GERMANY

1940-09-25:

GERMANY +

NORWAY +

1945-05-09:

NORWAY +

UNITED KINGDOM +

1945-10-16:

NORWAY

1900-01-01:

Kristiania

1925-01-01:

Oslo

1900-01-01:

KRISTIANIA

1925-01-01:

OSLO

1900-01-01:

CHRISTIANIA District

1919-01-01:

CHRISTIANIA County

1925-01-01:

OSLO County

2020-01-01:

OSLO District

UPDATED ON: ~ 2024-APR-02 ~ .