REMOVE

1. Washington
2. Alaska
3. Canada
4. Oregon
5. 1799

WHAT

1. Atlas Map (1)
2. Classical (1)
3. World Atlas (1)

WHERE

1. Iberian Peninsula (1)
2. Portugal (1)
3. Spain (1)

WHO

1. Robert Wilkinson (1)
2. Wilkinson, Robert (1)

WHEN

1. 1815 (1)
2. 1823 (1)