REMOVE

1. Egypt
2. Saudi Arabia
3. Stieler, Adolf
4. Edler
5. Behrens, W.

WHAT

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

WHERE

1. Arabian Peninsula (3)
2. East Africa (3)
3. Somalia (3)

WHO

1. Bar, J.C. (3)
2. Berghaus, H. (3)
3. Justus Perthes (3)

WHEN

1. 1851 (2)
2. 1850 (1)
3. 1853 (1)