REMOVE

1. Physical
2. Pacific
3. Australia
4. New Guinea

WHAT

1. Atlas Map (1)
2. School Atlas (1)
3. Water (1)
4. World Atlas (1)

WHERE

1. Asia (1)
2. Eurasia (1)
3. Europe (1)

WHO

1. C.G. Luderitz (1)
2. Ruhle von Lilienstern, Au … (1)

WHEN

1. 1825 (1)