REMOVE

1. Key, John R.
2. U.S. Civil War

WHAT

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

WHERE

1. Brazil (1)
2. Colombia (1)
3. Northern South America (1)
4. Peru (1)
5. Venezuela (1)

WHO

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

WHEN

1. 1952 (1)