REMOVE

1. Southern Africa
2. Saudi Arabia
3. Berghaus, H.
4. Bar, J.C.

WHAT

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

WHERE

1. Africa (1)
2. Arabian Peninsula (1)
3. East Africa (1)
4. Egypt (1)
5. Madagascar (1)

WHO

1. Baumgarten, F. (1)
2. Behrens, W. (1)
3. Edler (1)

WHEN

1. 1850 (1)
2. 1851 (1)