REMOVE

1. Index Page
2. Historical
3. Population
4. Oregon
5. Mexico

WHAT

1. Atlas Map (1)
2. Physical (1)
3. Thematic (1)
4. World Atlas (1)

WHERE

1. Belgium (1)
2. Holland (1)
3. Low Countries (1)

WHO

1. Instituto Geografico di A … (1)
2. Instituto Geographico di … (1)

WHEN

1. 1952 (1)