REMOVE

1. Alaska
2. Canada
3. Oregon
4. California

WHAT

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

WHERE

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

WHO

1. Dussieux, L. (1)
2. Jacques Lecoffre et Comp. (1)
3. Marlier (1)
4. Mitchell, Samuel Augustus (1)
5. Racon, Simon et Comp. (1)

WHEN

1. 1846 (2)
2. 1856 (1)